The 3M 775L Cubitron II 5"xNH Orbital Sanding Discs offer high-quality sanding performance, grit is 150+. These purple discs are designed for dry sanding and are made in the United States. With a 5-inch size and a durable construction, these orbital sanding discs are suitable for automotive and shop equipment applications. The 3M brand ensures reliability and quality in each unit.