This set of IIT 82072 Fine Surface Prep Pads Discs is perfect for those who are looking for a reliable and efficient way to prepare their surfaces for grinding or sanding. The discs are 3 inches in length and come in a package quantity of 10, making them ideal for large projects. The sanding grade is fine, ensuring that you get a smooth and even finish on your surfaces. The IIT brand is known for its high-quality products, and these discs are no exception. They are designed to be durable and long-lasting, providing you with a reliable and efficient solution for your grinding and sanding needs.