These 240 grade sheet rolls are used for featheredging Better cutting and long lasting abrasive sheet roll for featheredging Stikit™ backing for quick and easy pad attachment Engineered ceramic mineral blend provides best-in-class performance using exactly the right balance of ceramic grain and premium aluminum oxide Anti-loading coating improves abrasive life while upgraded resins improve durability and finish Convenient sheet roll format to match sheet length to sanding block Product Number:MMM-36223 (New old stock)