Certified by Green Seal[TM]. Requires only neutral cleaner or water to effectively remove floor finish, preparing the floor for finish application. Optimized mineral abrasive sleave less hazing and scratching than sanding screens. Use with rotary or automatic floor machines. High quality nylon fibers are coated throughout the pad with resin and abrasives, providing a consistently aggressive cut. Versatile pad prepares wood, vinyl tile, sheet vinyl, marble, terrazzo, and concrete floors for finish applications. Helps enhance safety and productivity: no slippery residue form stripper; no cleanup on baseboards or nearby floors; no chemical contamination on skin, clothes and shoes.