Effectively removes tough tannin stains and watermarks from all types of wood, decking, siding, and fences, and eliminates mill glaze. Penofin Pro-Tech Brightener restores the Ph balance of wood after stripping and cleaning, brightening gray weathered wood to its original vibrant color.- Don't replace - restore w/Pro-Tech Brightener
- Fast acting formula
- Safely removes tannins, rust stains & mill glaze
- Biodegradable
- Powder concentrate / covers up to 2,200 sq. ft.
- No VOC's
- Easy water clean-up
D.O.T. REGULATED: Ships via GROUND transport only. (No 2nd Day or 3rd Day Select delivery options either, sorry.) = Cannot be shipped to Alaska or Hawaii = Also NO shipping via USPS or to USPS Buildings or PO Boxes. = = Cannot be shipped to Alaska or Hawaii or any island not accessible by road. = =