Diablo SandNet 5-In. 150-Grit Sanding Discs with Connection Pad, 40-Pack are for light stock removal and preparing surfaces for painting. These sanding discs feature a universal hole pattern that fits all 5 and 8 hole sanders, making them highly versatile. Designed with a clog-reducing NET pattern and a premium ceramic grain blend, they minimize dust build-up while delivering fast material removal and extended sanding life. The discs are reusable and come with a convenient connection pad for easy attachment to your sanding tool, enhancing efficiency and ease of use. Model Number: DND050150H40I