The 3M 1/4" x 18" Non woven Aluminum Oxide Medium Abrasive Belt is designed to clean, blend, deburr, and finish surfaces effectively. Its Non woven, surface-conditioning composition reduces loading and heat build-up, allowing for extended operating times and maintaining consistent surface conditioning results. Featuring a reinforced backing with a Non woven open web material, this belt offers enhanced flexibility for detailed work, ensuring that it can contour over edges and complex shapes. It is effective in removing surface imperfections, grind lines, mill marks, and other unwanted surface marks, making it a suitable choice for various automotive and industrial applications.