General description Osmo Natural Oil Woodstain in Walnut is an innovative and durable wood protection solution that serves as both a base and top coat in one finish. This product is designed for exterior wood surfaces, providing a fast-drying, microporous, and breathable finish that allows the natural wood grain to remain visible. It is extremely resistant to weather, UV rays, water, dirt, algae, mould, mildew, and fungal attacks, while also reducing wood swelling and shrinkage. The woodstain does not crack, peel, or flake, and no sanding is necessary for future applications. Technical specifications Volume: 2.5 Litre Coverage: 26 m²/L with one coat Drying time: First coat: 4-6 hours; Second coat: 12 hours Moisture content of wood: max. 20% Compatibility and accessories Recommended application tools: Osmo Flat Brush or Microfibre Roller Care product: Osmo Spray Cleaner (Exterior) For additional protection, pre-treat with Osmo WR Base Coat Installation Ensure the wood surface is clean,