High Hardness Soft Sponge Foam Interface Cushion Pad

High Hardness Soft Sponge Foam Interface Cushion Pad: Balance Hardness & Softness for Precision Sanding & Protection Are you struggling with interface pads that are too soft or too hard? Our High Hardness Soft Sponge Foam Interface Cushion Pad solves these pain points—crafted with high-density polyurethane foam and a flexible, shock-absorbing structure, it balances rigid support for uniform sanding and soft resilience for surface protection. Ideal for pairing with sanding discs in automotive refinishing, woodworking, and furniture polishing, it’s the key to achieving smooth, scratch-free results while extending sandpaper life. Core Features: Hardness & Softness in One Pad The pad’s performance lies in its unique foam structure and material design, which addresses the contradictions between "precision sanding" and "surface protection": Controlled High Hardness: Made of high-density polyurethane foam with a Shore hardness of 40-60D—hard enough to maintain shape under sandi…