One of the most versatile woodstains on the market, Sadolin's All Purpose Woodstain can be used on a wide variety of wooden surfaces, both interior and exterior. It absorbs deeply into the timber to provide superb weather protection. It can be used on its own on decking, fences, and cladding or as a basecoat on new windows and doors. Superb weather protection Ideal for large areas such as decking Semi-matt finish