7.5ml in a baby version of a tank? Yes, you read that correctly. TheResa Prince Sub Ohm Tanknow has a sibling. TheSmokResa Baby Sub Ohm Tank features a bubble shaped glass that extends outside of the tank width to generate additional capacity and creates a turbo charged push of flavor for your inhale. Smok continues to revolutionize atomizers by pushing the boundaries of flavor and cloud production. TheSmokResa Baby Sub Ohm Tank is no exception here, by incorporating great options of coils including a mesh coil they are spanning over into previously uncharted territory to provide vapers with the exact experience they want and need. In additional to all of the great features the tank features a cobra resin drip tip to provide you with a wide bore tip that does not retain heat for very long.