Calling all Menthol heads! this product was designed specifically for you. Bumper menthol boost product was designed to allow you to spice up any e-liquid to your liking. Our intuitive marked label gives you complete control over just how high you dare to go.
The marking system is calibrated for use with a 60ml unit, but we have crammed enough menthol goodness in this small bottle to use up to a 120ml unit. 30ml bottle? No problem! simply use half the recommended amount.