Specification: 4in. Polishing Disc have no rust, no peeling, low grinding sound, less dust, etc. Item Type: Polishing Disc. Material: Elastic resin. 3 x Polishing Disc. Safe, uniform grinding power bring uniform processing results, possess abrasion resistance, strong water resistance, strong plasticity, good softness, suitable for various shapes to be ground, dirt will not block the grinding surface fins, and increase the surface adhesion of the grinding object.
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