This package consists of five of each grit: 600g, 1000g, 2000g, 4000g. Abralon hand pads from Mirka are a fine finishing medium for very fine sanding applications such as cutting back and denibbing paints, varnishes and lacquers prior to polishing. They are also excellent for applying oil finishes to wooden surfaces and cleaning and matting surfaces. The silicon carbide abrasive is resin bonded to a foam backing so is exceptional for use on contoured surfaces and the fabric backing enables attachment to hook and loop sanding blocks. The pads are 115 x 140mm.-bg