5PK 9x11 400G Sandpaper

Ace 11 in. L X 9 in. W 400 Grit Silicon Carbide Waterproof Sandpaper 5 pk

These sanding sheets are made with Silicon Carbide to really dig in and finesse to a fine finish while resisting breakdown and loading up when wet sanding. The premium backing allows the sandpaper to be submerged in water for an extended period of time without any adverse effects on the quality of the sanding sheet.
For wet sanding primers, base coats, and top coats
Made from waterproof silicon carbide for durability
For hand or machine sanding
Cut to fit 1/2, 1/3, or 1/4 sheet clamp-on sanders
Superior-quality that works on auto paints, lacquer, porcelain, urethanes, and varnish