Sheared edges for quick and easy drywall knife cleaning Rust proof galvanized steel Perfect size for up to 12” drywall knives - Any pan smaller than 13" is too small Mud tight leak proof seams Lifetime warranty Edward Tools 13” Steel Mud Pan is the best metal drywall pan as it is both durable yet lightweight. Made from high grade galvanized steel, this mud pan has sheared edges for quickly cleaning drywall knives. Said to be perfect size by dry wallers across the country. Edward Tools 13” Steel Mud Pan comes with a lifetime warranty