150mm / 5” High Quality Sanding Discs with Hook and Loop backing and premium Aluminum Oxide Grit extend sanding life and increase productivity. The open top coat provides superior grit-to-backing bond for extreme durability. Anti-Clogging Stearate lubricant – runs cooler and resists loading. Designed for use with Orbital and DA Sanders. 15 Hole pattern enabling easy hole alignment with all leading brands of sander including Bosch, Dewalt, Festool and Matabo etc, whether a 6 or 7 hole, or 8 or 9 hole backing pad configuration is used. Discs are ideal on wood , paint , automotive , body repair , surface finishing … Very flexible polyester ( PE ) Film base allow to Wet or Dry applications.