Salt Factory Mystery is a Nicotine Salt E-Liquid by Air Factory. This delicious blend of berries and fruits create a complex fruity flavor that'll keep you guessing each and every time you vape. The creamy taffy flavor notes add smoothness for a deeply satisfying and well rounded vaping experience. Air Factory took their most popular vape flavor and re-created it using Salt Based Nicotine. Nicotine Salts are perfect for Pod System vaping devices and the high nicotine content won't harsh your mellow.