Deep South Barrels 2-Liter American White Oak Barrel Bourbon Kit with Cleaning Kit Brew Naturally Kit featuring Deep South Barrels American White Oak Barrel for Aging Kit includes 2-liter barrel, bung, spigot, barrel stand, 2 bottles Bourbon essence (please note, essence container may vary) and Brew Naturally Instructions Barrel Cleaning Kit includes Barrel-Kleen, Barrel Neutralizing Acid and Barrel Sterilizer (for sterilization and storage). Kit includes 2 Extra Campden Tablets Charred on the inside with a Medium Char (we find this to be the most universal for aging spirits), from wood sources across the continental US including California, Missouri and Kentucky Handcrafted, finished on the outside, with black steel bands. Just like full size barrels, our barrels are held together by pressure of the wood and the metal bands surrounding the barrel. Please follow the instructions for curing your barrel, and enjoy