... price & high quality. 3.Use in wet. Diamond tool - diamond floor edge polishing pad is made by Xiamen Verich, which the ... . grit: 50, 100, 200, 400, 800, 1500, 3000 etc.3. Snail back and velcro back4. Competitive price. *** Feature of diamond tool1 ... .3. For granite, marble, concrete edge polishing.***Delivery of diamond floor polishing pad:1. Shipping way: by air, by express, by ...