FDA compliant for direct contact with food, these balls are often used to clean screens in vibrating sifters in food, beverage, and other sanitary environments. You can also use them as seals in pumps and check valves.

The original mouse pad material. These natural foam rubber sheets have a crisscross-textured skin on one side for a nonslip gripping surface and a layer of polyester fabric on the other side that allows objects to smoothly slide across it.