Use the Soft-Flex cushions when working on very soft and very rounded pieces made with Polymer Clay, Ice Resin, Amber and other soft materials.
Mount these Cushion Pads onto the 3" Backpads for a smoother grind and a refined polish. Recommended for fine grade abrasives such as 220 Grit and finer. Their flexibility helps sand and polish contours of rounded and domed workpieces and gives them a shock-absorption effect as well. Simply stick them onto the Backpad before applying an Abrasive.