Fizzy Blue Slush shortfill by Dr Frost is a take on a popular blue slushie drink. Featuring a fizzy blue raspberry with a cooling icy kick. A sweet and tart exhale with a refreshing icy exhale. Dr Frost shortfill e-liquids are supplied in a 60ml shortfill bottle, containing 50ml of deliciously smooth flavoured zero nicotine e-liquid. Simply add a 10ml nicotine shot to the remaining space to create a 3mg e-liquid.