Adhesive backing allows for quick application and easy removal Convenient disc rolls eliminate the need to remove disc liners from individual discs Strong, C-weight paper backing provides extra durability when compared to lighter weight paper backings Aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces Load-resistant coating helps prevent premature loading of the disc surface to maximize cut and extend the life of the abrasive grains 3M™ Stikit™ Paper Disc Roll 236U offers a versatile disc with a convenient adhesive backing ready for quick and easy attachment to a 3M™ Stikit™ backup pad (sold separately). The roll offers quick access to a disc and eliminates disc liners. The disc features a strong, C-weight paper backing that resists wear during aggressive sanding. x