Chubby Bubble Vapes Bubble Grapefruit - E Liquid Description 60ml Bottle A sweet, sour and tangy mix with Grapefruit being the primary flavour there is also an added twist of a sugary base to introduce the sour grapefruit mixed with a bubblegum finale. You will receive a 60ml bottle, filled with 50ml Nicotine Free Bubble Grapefruit e liquid. You also have the option to purchase it along with a 10ml Nicotine shot. Mixing the Nicotine shot into the Bubble Grapefruit 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.