Features： 1、QUANTITY: Contains 10 pieces of sponge cushion, the adequate quantities allow you to choose and replacement, bringing you convenience. 2、FUNCTION: Interface buffer pads an reduce the vibration of the grinding tool, improve the grinding effect, help you finish polishing, grinding, etc. 3、SPONGE: Use soft and durable sponge, not easy to break. This cushioned sponge pad can follow the outline closer to the edge, minimizing damage. 4、17 HOLES: With 17 holes design, avoid dust clogging machine, convenient cleaning, prolong the service life of the machine, match up well with your sanding and polishing machines. 5、APPLICATION: Suitable for grinding or polishing disks of corresponding size, also for wooden bowl and other uneven surface polishing, prevent the back pad from damage, easy to replace. Specification： Item Type: Interface Buffer Pad Material: Sponge Quantity: 10pcs Size: Approx. 6in Package List： 10 x Interface Buffer Pad