Eliminates tough tannin stains and watermarks on all types of wood decking siding and fences; removes mill glaze. Penofin Pro-Tech Brightener reestablishes the Ph balance of your wood after stripping and cleaning and brightens gray weathered wood to bring back that mill-bright color. This package contains enough Penofin Pro-Tech Brightener to make 16 gallons of brightening solution. This product is biodegradable, nonflammable and contains no VOCs.
- Prepares hardwood for finishing
- Reduces mill glaze for better penetration
- Removes the gray
- Neutralizes tannin bleed