Cucumber Cooler e liquid by Tropic King is a refreshing and a mix of watermelon and juicy limes. You will receive a 120ml bottle, filled with 50ml Nicotine Free Cucumber Cooler e liquid. You also have the option to purchase it along with a 10ml Nicotine shot. Mixing the Nicotine shot into the Cucumber Cooler e liquid will make it 3mg. Negating the need to purchase the pre-mixed 10ml bottles. Important Notice: Do not use the nicotine shot on its own - only to be used when mixed with the e liquid provided.