Osmo Decking-Oil is a highly durable natural-oil based protective finish for exterior wood that does not peel, crack, flake or blister. Microporous, breathable finish allowing the wood to breath and reduces the risk of swelling and shrinkage. Water-repellent, extremely weather and UV resistant. Easy to apply as well as renew with no sanding or primer necessary - simply recoat after 2-3 years. When dry, the finish is safe for humans, animals and plants and is suitable for children’s toys as per EN 71.3 (European norm).