Apply directly to the wood to kill and prevent mold and wood decay in existing structures and in new construction. Bora-Care with Mold-Care is a combination of the original patented Bora-Care liquid borate product and a strong EPA registered moldicide. Bora-Care is labeled for the control and prevention of wood decay fungi; Mold-Care is labeled for the control and prevention of mold and wood surface fungi. This combinations of products gives the best control for decay fungi and mold on wood in structures. The active ingredient in Mold-Care is didecyl-dimethyl ammonium chloride, a powerful moldicide. Both concentrates are in separate containers fused into one convenient bottle unit. For use, the concentrates are mixed with 5 gallons of water to form a treatment solution. The application of Bora-Care with Mold-Care can be used in new construction and on existing structural areas such as crawl spaces.