The Mirka P400 150mm Gold Grip Discs with 15 holes are high-performance sanding discs designed for precision and durability in automotive finishing work. Ideal for fine sanding tasks, these discs feature a high-quality aluminum oxide grain and a special stearate coating to reduce clogging and improve lifespan. Compatible with 150mm hook-and-loop backing pads, they ensure fast attachment and consistent results across a range of applications.