The Great Stuff Pond & Stone 12 oz. Black Spray Foam is a sealing and insulating product designed for outdoor use in ponds and water features. Made by the trusted brand Great Stuff in the United States, this insulating foam sealant comes in a convenient spray form and is black in color. It effectively keeps water out and provides insulation. Perfect for sealing gaps and cracks in outdoor fountains and ponds, this product is a practical and efficient solution for home and garden maintenance.
eBay