Detailed Product Description Diamond Flexible Polishing PadMesh size: 50#, 100#, 200#, 400#, 800#, 1500#, 3000#, buff. Advantage: high diamond concentration deliver a super result in a shorter time, extremely flexible, fast polishing. Higher segments provide extra long life. Item No.Diameter ThicknessP3BT4S3"/80mm4.0mmP4BT4S4/100mm4.0mmP5BT4S5"/125mm4.0mmQuality grade: Super.