Detailed Product Description Diamond Flexible Polishing Pad for wet use (small teeth)Mesh size: 50#, 100#, 200#, 400#, 800#, 1500#, 3000#, buff. Advantage: extremely flexible, fast polishing, extremely cost effective. Item No.Diameter ThicknessP3ST3T3"/80mm3.0mmP4ST3T4"/100mm3.0mmP5ST3T5"/125mm3.0mmQuality grade: Standard