Used with water-based floor finish stripping solutions to remove old soiled floor finishes and sealersAlso can be used to clean heavily soiled surface floors such as concrete when used with appropriate cleaning chemcialsPad is made of nylon and polyester fibers in an open textured non-woven constructionAbrasive particles are dispersed throughout and bonded to the non-woven construction with a durable adhesiveUse with rotary or automatic floor machinesLow speed 175 - 600 RPM*Certified by Green Seal® for Environmental Innovation based on a design for significantly improved initial and mid-life performance compared to competitive products, extending the useful life of the floor pad and reducing solid waste generation