SANDWOX Interface Pad for Sanding is designed to enhance sanding performance by adding extra cushioning and flexibility between the abrasive disc and backup pad. Its soft foam construction improves surface conformity, helping reduce edge cutting and providing smoother, more consistent results on curved and contoured surfaces. The multi-hole design supports efficient dust extraction, helping maintain a cleaner working environment and extend abrasive life. Ideal for automotive refinishing, fine sanding, and surface preparation applications.