Shurhold Industries' black Pro Polish Foam Pad is designed with compressed cell structure (CCS) technology, which uses strategically placed, partially closed foam cells. There are columns in the center of each cell that release polish as needed onto the working surface. Shurhold's Pro Polish Foam Pad is ideal for removing swirl marks, polishing, and applying sealant and wax. It works best when paired with Shurhold's Pro Polish liquid wax and sealant.