The Shape 5 Polymer Ribs have much in common with our Shape 1 Polymer Ribs, only on a bigger scale. They offer more surface coverage, making them great for smoothing a slab of clay.
All of our Mudtools polymer pottery ribs are made of a unique flexible material that will not develop burrs or cracks under normal use. We've found that over time the rib becomes even more polished. Each polymer shape is available in a variety of hardness, red being the softest and most flexible to blue being the most stiff and firm.
Actual size: 4.13" wide x 2" tall