Thick plush microfiber blend , don?t flatten out like others and maintain their shape while offering faster cut and finishing down to a high gloss finish. With industrial strength adhesive, delamination is a thing of the past. The foam interlayer is consistently cut with the side walls of the pad perfectly straight on every pad. With many brands Velcro peel off is often an issue but our uses a much more durable adhesive. They are heat resistant, chemical resistant, and 100% fully washable time and again!