This set of 50 sanding discs is perfect for any mechanic or professional detailer. The 6 inch discs come in a range of grits, from 40 to 1000, making them suitable for a wide range of sanding tasks. The discs are made by D&P, a trusted brand in the industry. The hooks on the discs make them easy to attach to any hookit attachment type. The red color adds a pop of style to your workshop. These sanding discs are a must-have for anyone looking to enhance their sanding capabilities.