Fine finish abrasive paper that provides a smooth surface between coats of paint or varnish, giving the ideal substrate key for optimum adhesion Suitable for wet or dry hand or machine sanding Uniformly sized grit particles eliminate sanding scratches for a perfect finish 320 grit Extra Fine grade suitable for final wood finishing 5m x 115mm width ideal for machine/electric sanders and hand/manual sanders MORE INFORMATION BELOW in the 'From The Manufacturer' section - click on 'See More Product Details' or scroll down