Premium MaterialThe soft sponge sanding pad made of soft sponge with hook, with buffer function, can effectively reduce the damage caused by vibration to the product. Convenient and practical Sanding the bottom of the Soft Pad magic adhesive patch, convenient to use. Shake-proof and noise reduction, easy to install. Perfect for providing a cushion between the sanding sheet and the sanding pad, providing extra protection to your pad. FeaturesUnique holes prevent dust clogging and are very convenient for quick loading . This effectively extends the life and wear of the polishing disc and reduces costs. How to useCombine the white surface with the grinding disc, then combine the black side with the polishing paper. glass. Damping sponge material can effectively reduce product vibration damage, suitable for polishing curved surfaces. Wide application The soft sanding interface pad is suitable for pneumatic and electric self-suction polishers , sanding discs and sanders.