Wash Safe Industries CEDAR WASH Eco-Safe and Organic Wood Cleaner, 10 lb Container Ideal for cleaning cedar shingles, shakes, decking, fencing or furniture as preparation for sealing, staining, painting or just to clean Cedar Wash is made from hydrogen peroxide so there are no chemical odors or fumes Will not stain other surfaces Safe to use over water, biodegrades very rapidly only hours after use Not harmful to people, pets, plants or grass