Black Water Garden Foam

Black Water Garden Foam. Use this black polyurethane spray foam to set your water fall, rocks, or other support and attachments necessary in building a water garden pool. The black blends into the cracks and makes a natural foundation. Any cavity that is filled 1/3 with foam will expand into the area. Dries tack free in approximately 10 minutes. Comes with a plastic nozzel. 1/4″ bead yields 1760 feet. 12 ounces.