Long-life, non-loading sanding.Packaged in smaller, easier to sell quantities.Specifically designed for customers desiring more consumer-oriented packaging: skilled craftsmen, professional tradesmen, MRO engineers, fabricators, and the knowledgeable do-it-yourselfers.Available in All Purpose Aluminum Oxide Sheets and Waterproof Silicon Carbide Sheets., Resin over resin construction for a strong bond that is resistant to heat and moisture.Box label UPC bar coded for easy identification and inventory maintenance.Our highest quality industrial paper for extra durability on all applications.Broad assortment of grit sizes for a wide range of sanding and finishing applications.