The Foamed Wool 7.5 inch Buffing/Polishing Pad is designed for effective paint correction with a fine finish. You have never seen or felt a wool pad like this one! The pad feature patented nano foam particles that encapsulate the base of the wool fibers to help prevent caking and matting. The manufactured wool stands up better than natural wool pads to provide more cushion against the paint. The denser wool finishes like a foam pad so you get perfect paint in fewer steps. Lake Countrys Foamed Wool is a patented process whereby microscopic polyfoam particles encapsulate the base of the wool pad. You can feel how the wool is tighter and denser than a regular wool pad. This enables the Foamed Wool 7.5 inch Buffing/Polishing Pads to stand up to the stress of polishing better with less caking and matting and better results.