Root Beer - Liquid Barn Liquid Barn $3.99 10ml - $3.99 30ml - $5.99 120ml - $18.99 250ml - $35.99 500ml - $69.99 Quantity This variant is currently sold out Please fill in the form below if you'd like to be notified when it becomes available. Flavor Description: What more can we say? It's Root Beer! Non-Flavoring Ingredients: Ethyl Alcohol and Vegetable Glycerin Suggested Mix Percentage: 9% Specific Gravity: 0.97 g/ml