ALLPRO® Premium Flex Sanding Pad 4.5x5.5 (2 Pack)

Used on wood and metal. Extra Flexible to conform to shapes. Anti-clog coating system for longest life. 

Fine Yellow Pad: Fine Scuffing. Best for scuffing & dewhiskering primers & sealers. Use on raw wood for fine smoothing.
Medium Orange Pad: Moderate Surface Preparation. Best for raw surface preparation on wood, fiberglass, and metal.
Coarse Green Pad: Wood leveling/stock removal. Removes rust and paint on various surfaces.