OCV1355 Features: * Polyester heat treated backing and active grinding aid contains active grinding agents to lubricate the grain. This allows the Zirconia to break down with light pressure * For stainless steel applications but also excels on carbon based metals * Best flap disc on the market for stainless steel applications but also excels on carbon based metals * Abrasive Material: Zirconia/Aluminum Mix * Used With: Right Angle Grinder/Sander * Quantity: 10 per carton