● Grain: P60, P80, P100, P120, P150, P180, P240, P320, P400, P600, P800, P1000, P1200, P1500, P2000, P2500, P3000, P4000, P5000, P7000, P10000 (The higher the number, the finer the grinding paper). ● Abrasive: Aluminum oxide abrasive.
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