Diablo's premium wet/dry sanding sheets include break-through innovations that improve performance, extend sanding life and increase productivity. Featuring a premium silicone carbide blend, these sheets provide a superior polished finish, faster and offer an extra-long sanding life in wet and dry sanding applications. Clog-Shield, Diablo's own blend of grinding agents, reduces loading thus maximizing productivity. The superior grain bonding system, Endura-Bond, provides Diablo's sanding sheets with longer life and extreme durability. These sanding sheets are designed for maximum performance whether wet or dry when hand sanding or using orbital sanders.