[High Quality Sponge]: Our interface pads are made of soft and sponge, flexible and easy to use between sandpaper and DA / orbital sander, it can effectively reduce vibration. [Hook & Loop Design]: 8 holes on each buffer sponge pad can effectively prevent dust from clogging the machine, with 2 different sides design, one side is hook side stick with sanding discs, the other side is loop side glued with sanding pad, high quality waterproof adhesive between the foam and Nylon Buckle, not easy to tear, suitable for wet or dry sanding.
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