The most versatile woodstain – use on exterior wood, Ideal for decking, fencing and cladding, Basecoat for new windows and doors, Deep penetrating protection. This Sadolin Classic Wood Protection has the followingspecification: Colour: African Walnut. This Sadolin Classic Wood Protection is solvent-based with a matt finish. It is perfect for a variety of applications, including cladding, facias, decking, garden furniture, and rough-sawn timber (exterior), as well as wooden floors (interior) as a base coat before applying polyurethane varnish.