Finally, a liner that can be applied like paint! Pond Shield®, a non-toxic 2-part epoxy that can bond to many types of surfaces to seal or line a vessel to hold water, is made from space-age polymers that are designed to provide long life and excellent wear resistance. Pond Shield® has an excellent bond strength to almost any surface -- concrete, wood, steel, stone, tile, aluminum, block, brick and some plastics! It is also very impact-resistant and is designed to flex when needed, making this coating the best option for waterproofing your pond, fountain and other type of water feature. Non-toxic epoxy is safe for fish and plants Easy application and very low maintenance after installation Chemically resistant -- can be used in chlorinated environments 1.5 Quart Kit covers 60 sq. ft. to 10mil thickness on smooth surface 1.5 Gallon Kit covers 240 sq. ft. to 10mil thickness on smooth surface Can be applied in temperatures above 40° Fahrenheit (which must be maintained during the curing process for at least 24 hours. Once cured for at least 24 hours, Pond Shield can stand up to temperatures from -78° to 140° Fahrenheit. Apply with a squeegee, roller, brush or sprayer! Available in 8 colors Application Instructions