Deep penetrating

and damage to areas such as internal wooden doors

Specially designed for initial cleaning

The world's first truly universal cleaner and restorer

you can get rid of tannin bleed stains as well as any signs of mildew

Owatrol Textrol Penetrating Oil for Wood - Weathered Grey Size:5 Litre Deep penetratingFor external hardwood and softwood on both horizontal and vertical surfaces, Textrol is a penetrating wood oil finish. It is a penetrative product that soaks into the wood to preserve it from the inside; since there is no film on the surface, it won't peel or flake. Textrol enhances the inherent beauty of the wood while offering a mildew resistant finish with remarkable and long lasting protection from the effects of moisture, weathering, and UV