The Triz Pro Finishings Discs P3000 are high-quality sanding discs designed for metalworking. These discs have a 150mm diameter and a grit rating of 3000, making them ideal for achieving a smooth and professional finish on various metal surfaces. The TRIZAC abrasive material ensures efficient and effective sanding, while the paper backing provides stability during use. This product comes in a pack of 10 discs, offering convenience and durability for your metalworking projects.