Farm to Vape's Grape Thinner is the easiest way to make mix your own juice's using your concentrates and oils. Using the highest grade PEG 300 and PEG 400 we have created the perfect blend to ensure consistency, quality, and a formula that will never separate to give you the longest lasting blend possible. Our formula matches the molecular weight of the active ingredient contained in herbal concentrates. Contains no PG or VG, guaranteed not to separate. All natural flavoring. This is our one quart size for those who are looking for a production size bottle of our famous Thinner.