Siarex Sanding paper 9''x11'' Grit 400.
The sandpaper sheets - 1960 siarexx - 9 x 11" are composed of aluminum oxide, corundum, and synthetic resins. - Used for manual sanding of hard and soft woods as well as all types of wood finishing. - Low clogging - Flexible - Ideal for removing paint, rust and dirt, this paper is suitable for metal, wood and fiberglass.