Grit(Optional) : W40#320, W28#400 ,W20#600, W14#800, W10#1000, W7#1500, W5#2000, W3.5#3000, W2.5#4000 ,W1.5# 6000,W1.0# 8000,W0.5#10000. This polishing Paste has the characteristic of good oil solubility, special fine for grinding and polishing.
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