🎨 Craft Your Imagination with Smooth-Cast™ 300! Forget about vacuum degassing—just mix and pour! Lightweight design (2 lbs) makes it easy to store and use anywhere. Transform your ideas into stunning sculptures and props in just minutes! Enjoy fully cured castings that are machineable and paintable. Ideal for prototype models, theatrical props, and arts & crafts. 10 min Full Cure 3 min Pot Life Easy Mix Ratio 1A:1B Smooth-Cast™ 300 is a low viscosity, bright white liquid plastic casting resin that allows for quick and easy creation of durable reproductions. With a simple 1A:1B mix ratio and no need for vacuum degassing, this resin cures in just 10 minutes, making it perfect for artists, designers, and hobbyists alike.