Created for professionals that want a budget friendly polishing pad, the ASHE Economy 4 Inch Polishing Pad delivers the quality you need. A 50 Grit Stone Polishing pad by Vantage can speed up your projects by removing any imperfections and creating a smooth even surface for your stone. This pad is designed to provide the best results for the demanding stone surfaces. Progressing through the stone polishing you will need a higher grit size for your project. The 50 Grit Blue backing is usually the first step in polishing stones. The ASHE Economy Polishing pad is available in 100 up to 3000 Grit size.Features:4 inch size50 Grit size8 mm pad thickness5/8 inch Arbor sizeWorks on Handheld Angle GrindersBlue BackingWet polishingAchieve the best gloss:All Natural Stone