Available in stock size range of 5/8–2 in., Sifter Balls come in polyurethane for applications demanding abrasion resistance in addition to food-grade rubber options. Clear FDA Silicone is available for high temperature applications, while both Neoprene and Natural Rubber options for high abrasion resistance applications are also available. Balls keep sifting system clean and effective, and break up potential clogging and binding within operation.