The Beckett 12-ounce Black Waterfall Foam Sealant helps to seal gaps in rocks and coping stones keeping them in place to direct water flow over rocks instead of under them. This helps create a smooth appearance. The expanding foam will discharge a flat black color. Gloves are highly recommended when using this product. It will cure in approximately 1-hour and be ready for water flow in 8-hour. Safe non-toxic formula is fish and plant safe. Includes an easy-to-use dispenser tube. Made in the USA.

• The beckett 12-ounce black waterfall foam sealant helps to seal gaps in rocks and coping stones keeping them in place to direct water flow over rocks instead of under them; helps create a smooth appearance
• The expanding foam will discharge a flat black color; gloves are highly recommended when using this product
• Will cure in approximately one-hour and be ready for water flow in 8-hour
• Safe non-toxic formula is fish and plat safe
• Includes an easy to dispense tube