Polymer Rib Shape 3 material_not-food-safe it is often replaced by

it is often replaced by more refined boron compounds such as frits to ensure stability and reduce defects such as pinholing or bubbling

The Baby Bump's aluminum rod is stiff and shipped straight

and encourage subtle glaze textures

HE405 BLUE MOTTLE

glossy yellow-green that pools and accents textured ware like the ancient glazes it was created to imitate

Polymer Rib Shape 3 material_not-food-safe it is often replaced byShape 3 is 5" wide and gives a good sweep across the clay. This is a good rib for throwing larger objects. Michael prefers the Green Medium or Blue Firm because they are stiffer and bite into the clay. All of our polymer ribs are made of unique flexible materials that are resistant to wear and the formation of burrs. We've found that with general use these ribs become burnished over time. This polymer rib shape is available in the following