Made from natural lava rock, Mohawk M720-1402 Pumice Stone 4F (formerly Behlen B720-1404) is used in the finest hand rubbed processes to smooth finishes and produce a soft luster after applying the final coat of lacquer or varnish. This fast-acting abrasive has a clean, even texture, and is non-toxic. When used to rub down finishes, it can be used dry, water wet or oil wet to furnish lubrication, but its most recommended to use Mohawk Rub Cut Oil or Paraffin Oil as a lubricant, along with a felt block. 4F is a fine grit powder. Also available in 2F, which is a medium grit powder. Contains 1 pound. USA
California Proposition 65 Notice - WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.