High-grade aluminium oxide grit on D weight hook & loop backed paper. Suitable for sanding and finishing wood, painted surfaces and fillers. Toolpak Detail Sanding Sheets 140mm 120 Grit (10 Pack) Aluminium. 140mm hook and loop fixing, resin bonded corner sanding discs. With high-grade aluminium oxide grit and heavy weight paper backing. These discs are suitable for sanding wood, metal, plastics, plaster, fillers and painted surfaces. Features: 5 Holes / 120g Grit / Fine Grade / Length: 140mm / Width: 97mm / Hook and Loop Fixing / Punched Holes for Dust Extraction / High-grade Aluminium Oxide Grit / Resin Bonded / Heavy D Weight Paper Backing / For Wood, Metal, Plastics, Plaster, Fillers & Paint / Suitable for Power Detail Sanders / Shrink Wrapped in packs of 10. Specifications: Abrasive Material: Aluminium Oxide, Disc Diameter: 140mm, Abrasive Colour: Maroon, Abrasive Grade: P120, Country of Origin: China.