Check the listing for details. EasyPro BWFN Black Waterfall Foam Sealant - 20 oz. Can. Color: Black, Condition: New. Listed at 40.43 USD. EasyPro BWFN Black Waterfall Foam - 20 oz.High-quality waterfall foam sealant. Comes in a large, 20-ounce can.Fills in crack between rocks to ensure a smooth flow of water.Black coloration hides the foam so it doesn't stand out.Non-toxic formula, completely safe for fish.Specialized trigger design allows it to be used at any angle.Dispersal straw can be folded in for storage for two to three weeks.The EasyPro BWFN Black Waterfall Foam is designed to fill in gaps in a waterfall feature and prevent water from leaking out. Features a specialized can with a unique trigger system and non-toxic formula. The dark coloration helps to hide the foam in your water feature, ensuring that it does not stand out. Comes in a large, 20-ounce can, allowing for use in larger applications. The specially designed can features a unique dispersal straw, which can be folded down for storage, allowing multiple uses for two to three weeks after the initial application. This specialized trigger system additionally allows the foam to be dispensed at any angle, unlike many competitors which must be held upside down to function. This foam is completely safe for fish, featuring a non-toxic formula. --------------------------------------------------------------------------------------- Who Is Pond & Garden Depot? Pond & Garden Depot is the internet division of Green Vista Water Gardens. We are one of the leading pond specialists in the Midwest with 4 acres devoted just to ponds and water features. We have been in business since 1997 and specialize in everything for the home pond and garden. Our store features a selection of products for the pond & garden that we can offer at a great value. Check back often for new specials and listings!Why Buy From Pond & Garden Depot?We're specialists in what we sell. Our staff includes graduates from Ohio State (B.S. Horticulture) & Purdue University (M. S. Horticulture), plus we have over 60 years of combined hands-on experience in ponds & water gardens.We've maintained over 15 different display ponds and water features on our business grounds ranging from small bubbling fountains to 10,000 gallon ponds with complete assortments of plants & fish.We have hands-on experience with many of the products we sell.Buy with confidence: We guarantee everything we sell and have been selling on Ebay and the internet since 1998.All of our products represent a great value. We are here for the long run and stand by our products.Thanks for visiting us today! -The Pond and Garden DepotQuestions? Use the "Contact Seller" link above! Meet Our Staff!