Specification: 1.Item No:ST0201-D1 2.Metal Bond Flexible Polishing Pad 3.size:3",4",5" ... : 1. Workshop 1: diamond electroplated products: diamond burrs, diamond files, diamond stone sharpeners, diamond electroplated cutting discs, diamond grinding discs, diamond resin grinding wheels, etc. ... tools to Japan, Germany, the USA and Australia Metal Bond Flexible Polishing Pad 3",4",5" 50/100/200/400 ...