The Tumbler & Travel Rib Collection
Our Collection now features 7 unique rib designs, each available in both 5-inch Mini and 8-inch sizes. Every rib includes two distinct shaping profiles — Side A and Side B — giving you even more versatility in a single tool.
Designed to offer the perfect balance of flexibility, comfort, and control for shaping everything from mugs and tumblers to water bottles, vases, and larger forms.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Mini Blues
5 inch tall pottery ribs
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #3 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #4 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Traveller Rib #1
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Meet the first in our Traveller’s Rib Collection — the ultimate tool for shaping tall forms like travel mugs and water bottles. Standing 8 inches high, this rib helps you achieve the perfect proportions so your finished piece remains just right after bisque and glaze shrinkage.
One side features a serrated edge for adding beautiful texture, while the other has a smooth in-and-out contour inspired by the curves of a Stanley or Yeti travel mug. Crafted from durable, warp-resistant plastic, it offers the strength and consistency you need for throwing larger pieces with confidence. Each side of the rib offers a unique profile — giving you two designs in one tool.
How to Use
Throw your cylinder: Center and pull your clay up into a tall, even cylinder on the wheel.
Shape with the rib: While the wheel is in motion, hold the Traveller Rib #1 firmly against the outside of your piece.
Refine the form: Use steady, gentle pressure to mold the clay against the rib’s contour, allowing your piece to naturally take on the rib’s elegant curves.
Designed for potters who love to throw bigger and better, the Traveller Rib #1 is a versatile studio essential that helps you shape and define tall, smooth forms with ease and precision.
Weight & Dimensions
Weight: 24g
Top Width: 1.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Traveller Rib #3
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
The third in our Traveller’s Rib Collection, this rib is all about balance, versatility, and beautiful detail. Standing 8 inches tall, it offers two distinctive profiles designed to help you shape both classic and creative travel mugs with ease.
Side A features a perfectly vertical contour — ideal for achieving a clean, modern form with a gentle bevel at the top for a comfortable drinking edge. Side B brings more character, with a subtle angled shape accented by three soft bubbled curves — one at the base, one in the middle, and one near the top — giving your piece dimension and visual interest.
Crafted from durable, warp-resistant plastic, the Traveller Rib #3 combines precision with creativity, making it a must-have for potters who love exploring both sleek and sculptural forms.
How to Use
Throw your cylinder: Center and pull your clay into a tall, even form on the wheel.
Shape with the rib: While the wheel spins, guide the Traveller Rib #3 smoothly along the outside of your piece.
Refine your form: Choose Side A for a classic, straight design or Side B for dynamic, rounded contours — both perfect for travel mugs and tall vessels.
Designed at Pearl & Fern for potters who love to throw bigger, better, and beautifully.
Weight & Dimensions
Weight: 30g
Top Width: 2.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Traveller Rib #5
An original Pearl & Fern design, the Traveller Rib #5 is thoughtfully crafted and manufactured right here at Pearl & Fern Pottery Supplies in West Kelowna. This rib is all about subtle movement and softness, making it perfect for potters who love gentle curves and ergonomic forms.
Standing 8 inches tall, Traveller Rib #5 features a sleek curved-in profile approximately one-third of the way up the rib, allowing you to effortlessly create elegant waists and comfortable hand-feel in travel mugs, tumblers, and taller vessels.
Side A offers a smooth continuous curve for shaping graceful silhouettes and soft transitions. Side B provides a complementary contour that supports refining the upper and lower sections of your piece while maintaining balance and flow.
Made from durable, warp-resistant plastic, this rib offers excellent control and consistency on the wheel, helping you achieve refined forms without fighting the clay.
How to Use
Throw your cylinder: Center and pull your clay into a tall, even cylinder.
Introduce the curve: With the wheel turning, gently guide Traveller Rib #5 along the outside of the form to establish the subtle inward curve.
Refine and smooth: Use light pressure to refine the profile, creating a comfortable, elegant travel mug shape with a natural taper.
Designed at Pearl & Fern for potters who value form, feel, and intentional design — Traveller Rib #5 is the perfect soft-curve counterpart in the Traveller’s Rib Collection.
Weight & Dimensions
Weight: 31g
Top Width: 2.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Traveller Rib #7
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
A classic reimagined. Traveller Rib #7 is designed for potters who love clean, timeless travel mug forms with thoughtful, functional detail.
This rib creates a straight, up-and-down cylindrical profile, perfect for traditional travel mugs and tumblers. What sets it apart is the integrated indented band, intentionally designed to accommodate a travel mug sleeve — adding both comfort and visual balance to the finished piece.
Side A features the sleeve indentation positioned closer to the top of the mug, ideal for taller forms or a modern silhouette.
Side B places the sleeve indentation closer to the middle of the mug, offering a more classic, grounded look.
Standing at 8 inches tall, Traveller Rib #7 allows for consistency, symmetry, and clean lines while adding a subtle design element that enhances both form and function.
Crafted from durable, warp-resistant plastic and designed and manufactured right here at Pearl & Fern Pottery Supplies in West Kelowna, this rib is a must-have for potters who appreciate precision with purpose.
How to Use
Throw your cylinder: Pull a straight, even wall to your desired height.
Define the form: Gently guide Traveller Rib #6 along the outside of your piece as the wheel turns.
Create the sleeve indentation: Apply light, even pressure to form the recessed band for a travel mug sleeve.
Finish clean: Refine the rim and base for a polished, functional travel mug.
Designed at Pearl & Fern for potters who value classic forms, thoughtful details, and beautifully functional results — Traveller Rib #7 brings versatility and intention to your wheel work.
Weight & Dimensions
Weight: 30g
Top Width: 2.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Traveller Rib # 6
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Built with comfort in mind, Traveller Rib #6 is all about ergonomics and touch. This rib features multiple intentional indentations, allowing sections of the travel mug to subtly extend outward, creating a more natural and comfortable grip.
The result is a travel mug that feels as good in the hand as it looks — perfect for customers who prioritize comfort and usability.
The indented sections guide the clay to form gentle outward contours.
These raised areas improve grip, reduce hand fatigue, and add visual interest without sacrificing clean lines.
Ideal for larger mugs or anyone who prefers a more tactile form.
Standing 8 inches tall and crafted from durable, warp-resistant plastic, Traveller Rib #6 is designed and manufactured at Pearl & Fern Pottery Supplies in West Kelowna with functional design at its core.
How to Use
Throw a smooth cylinder to your desired height.
Let the rib’s indented sections guide the clay outward as the wheel turns.
Refine gently to maintain ergonomic shaping without overworking the form.
Perfect for potters looking to combine function, comfort, and modern design in their travel mug collection.
Weight & Dimensions
Weight: 30g
Top Width: 2.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Traveller Rib #2
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
The second in our Traveller’s Rib Collection, this rib features elegant, flowing lines that help bring your travel mug or tumbler out on a beautiful, gentle angle. Standing 8 inches tall, it’s perfect for shaping larger pieces with graceful, balanced curves that feel great in hand and look stunning when finished.
Each side offers a distinct profile — giving you two design options in one tool. Crafted from durable, warp-resistant plastic, this rib maintains its shape use after use, offering reliable control and precision for every throw. Designed and made right here at Pearl & Fern, it’s an essential for potters who love to throw bigger, taller, and with style.
How to Use
Throw your cylinder: Center and pull your clay up into a tall, even cylinder on the wheel.
Shape with the rib: While the wheel is in motion, hold the Traveller Rib #2 against the outside of your piece.
Refine the form: Use steady, consistent pressure to let the rib’s profile guide your clay outward into its smooth, angled shape.
Made for precision and creativity, the Traveller Rib #2 helps you achieve those effortlessly elegant forms that make every mug stand out.
Weight & Dimensions
Weight: 25g
Top Width: 1.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Traveller Rib #4
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
The final piece in our Traveller’s Rib Collection, this rib embodies sleek, modern design and precision shaping. Standing 8 inches tall, it’s ideal for creating clean, contemporary travel mugs and tumblers with perfectly balanced lines.
Side A features a straight, angled edge for forming crisp, structured profiles. Side B mirrors that same elegant angle but adds a refined foot and top beveler design, allowing you to finish your pieces with a professional touch.
Crafted from durable, warp-resistant plastic, the Traveller Rib #4 delivers control, consistency, and style — a must-have for potters who love a minimalist, modern aesthetic.
How to Use
Throw your cylinder: Center and pull your clay into a tall, even shape on the wheel.
Shape with the rib: While the wheel turns, guide the Traveller Rib #4 gently along the outside to define your form.
Refine your finish: Use the beveling side to shape a clean rim and base, giving your travel mug its polished, contemporary look.
Designed at Pearl & Fern for potters who throw with precision and creativity — the perfect finishing touch to the Traveller’s Rib Collection.
Weight & Dimensions
Weight: 30g
Top Width: 2.5 in
Bottom Width: 2.5 in
Height: 8 in
(Dimensions are approximate)
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #2 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #1 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #6 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #5 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Thoughtfully designed for precision, comfort, and versatility in a compact 5-inch form. Perfect for potters who love detailed shaping and controlled movement on the wheel, this mini rib fits naturally in the hand while still offering the flexibility and strength our ribs are known for.
Featuring two distinct working edges, Mini Blue #7 gives you multiple shaping options in a single tool.
We believe in what we make. Every Pearl & Fern–manufactured pottery supply tool comes with a 2-year guarantee. If it breaks under normal studio use, we’ll make it right with a replacement - no fuss, no stress.
Big Blues
8 inch tall pottery ribs