Create a smooth and velvety finish on wood as well as metals, plastic, bone and horn with the Guinevere Sanding System. The system of inflatable sanders adapt to the shape of your work, from concave to convex, angled or flat. The long life sanding cloth sleeves allow you to quickly change between different combinations of sanders and grits.These 80 grit, small, round sleeves are designed for the Guinevere inflatable round sander.