Fully synthetic, resin-bonded grit for durability. Highly flexible C-paper backing allows folding without cracks. Provides an exceptionally long lifetime when sanding wood, veneer and solid surfaces. Electrostatic open-coated surface, with space between the grits, ensures consistent dust removal, preventing sheet clogging. Tough, abrasive grit is resistant to wear, allowing for extended and repeated use. Intended for the keying and sanding of paint, varnish, filler, primer and wood-based materials, and is suitable for intermediate sanding of varnish on surfaces. Also suitable for sanding after wetting on certain materials as well as smoothing out feather edges. Compatible with random orbital sanders. For Random Orbital Sanders Suitable for Hardwood & Softwood Medium Aluminium Oxide Grit Hook & Loop Fixing C-Weight Paper Backing For Dry Use Only For Random Orbital Sanders Suitable for Hardwood & Softwood Medium Aluminium Oxide Grit Hook & Loop Fixing C-Weight Paper Backing For Dry Us...