Crafted by United Abrasives, these 9" x 11" cloth sheets made from aluminum oxide are designed for precision sanding across a variety of materials. With a grit rating of 120, they are perfect for hand sanding wood, paint, fiberglass, and both ferrous and non-ferrous metals, including iron, steel, and copper. This 50-pack ensures you have an ample supply for your projects, all while maintaining a lightweight design for ease of use. Originating from Italy, these sanding sheets combine quality and performance, making them an essential addition to any workshop or tool kit.