Shape 0 Polymer Ribs are Mudtools' smallest Polymer Ribs and one of the best sellers. The traditional kidney-shape of these potters ribs is the most universally recognized clay tool.  These little ribs can get into tight places and are good for detail work.  The Red Very Soft is excellent for finishing rims.

All 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- Very Soft
Yellow- Soft
Green- Medium
Blue- Firm