Flex Seal 14-fl oz Clear Aerosol Spray Waterproof Rubberized Coating in the Rubberized Coatings department at Lowes.com
Clear Coat 16oz - Eco-Friendly Clear Satin Sheen Top Coat for Chalk Style Furniture Paint, Very Durable, Non Yellowing, Waterproof Sealant for High Traffic Furniture - Indoor/Outdoor