Penofin Pro-Tech 3 Wood Brightener, 1 qt, Powder, Odorless, White (Pack of 6)

Annihilates tough tannin stains and watermarks on all types of wood, decking, siding and fences, removes mill glaze. Penofin Pro-Tech Brightener re-establishes the pH balance of your wood after stripping and cleaning and brightens gray weathered wood to bring back that mill-bright color. Cleans and rejuvenates wood.