Environmental Technology Casting Resin, 32oz in the Craft Supplies department at Lowes.com
Amazon.com: Art 'N Glow Epoxy Resin for Clear Casting and Coating - 1 Gallon Kit - Perfect for Molds, Crafts, Tumblers, Jewelry, Wood - Food Safe, Non Yellowing, Bubble Free, and Made
TotalBoat Cast N Turn Clear Urethane Casting Resin Kit