4"(100mm) Nylon Resin Wheel Abrasive Polishing Buffing Disc Pad Angle Grinder. Material: nylon + abrasive. -The stone polishing pad made of nylon. Hard and brittle materials such as polished stone, marble, glass, ceramics, etc. can be applied to the surface mirror grinding process of stone, imitation stone, glass, polished brick, ultra clean and bright polishing turn, glazed brick, etc.
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