Our Thick Microfiber Cutting Pad 6.5 is made of premium high quality microfibers and quality durable foam. These Microfiber pads are mad with a beveled edge, and a heavy duty velcro made for very high rpms and durability. Designed with a 80/20 blend of 80% polyester and 20% polyamide creating a perfect blend that makes a great microfiber cutting pad. The special foam minded into the middle of the pad is a very dense foam devised to help with a more constant supply of pressure. The constant supply of pressure allows you to use pressure when compounding or cleaning the painted surface.