• Expandable black foam for installation and repair of ponds, waterfalls, and streams.
• 12-pack of 24 oz. cans.
• Black polyurethane foam fills joints and gaps between rocks, providing a natural-looking seal and helps to maximize water flow.
• Quick-drying and easy to apply, perfect for any waterfall or stream project.
• For use with Aquascape Foam Guns (Part #: 54003, 29268).