Basix Series by Glas Vapor Butterscotch Reserve e-juice is a delicious butterscotch wrapped around mellow tasting tobacco. On the inhale you get the rich smooth taste of good tobacco that you’ve always loved. Then on the exhale the creamy taste of perfectly blended caramel and butterscotch sweetens the palate for an all-around enjoyable experience. Vape Butterscotch Reserve by Glas Basix. It’s Reserved for YOU!