50-200 grit suit for wet or dry polish; 400-6000 grit must be used with water to ensure the best polishing results. 【GREAT VALUE 16PCS MARBLE POLISHING KIT】 The stone polishing kit including 14pcs assort grit diamond polishing pads (50# 4, 100# 3, 200# 2, 400# 1, 800# 1, 1500# 1, 3000# 1, 6000# 1), 1pc 5/8"-11 thread hook and loop backer pad and 1pc 8mm drill adapter.
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