Sandpaper Abrasives sheets made by STARCKE in Germany Matador Brand, is typically used on low tensile strength materials along with non-metallic materials such as rubber, glass, plastics, stone, and wood. This grain is also good for non-ferrous metals, precious metals as well as brass, aluminum, and bronze. These are extremely High Quality Abrasives, exceptionally long lasting material delivers a fast cut. High strength material provides superior grain support for longer work life and higher resistance to wear Ideal for a range of market sectors from Hobby and Automotive, right through to Jewelry, Electronics Excellent for Removing Paint, Rough Feather Edging, Primer and Metal Sanding, and more. Each sheet has high quality Silicon Carbide grit, with a Close coat and resin over resin finish, complemented by market leading waterproof paper backing. Common applications are Plastics, Glass, Metals, and Paint finishing. SPECIFICATIONS: JETS Product x10 - Abrasive Grit: 400 - Abrasive Mineral: Silicon Carbide - Sanding Method: Hand and or Machine - Application: Wet or Dry - Sheet Size: 9" x 11" - 230mm x 280mm - Pack Of 10 Sheets - Made In Germany