Berry and Mint Flavour The Berry Mint flavour of these e-liquid cartridges mixes berry with mint flavours. Logic Pro Refill Capsules are also available in Brazilian Bold Tobacco, Ice Fjord Menthol, Red Cherry and Strawberry flavours. Vacuum-Sealed Design The Logic Pro e-cig cartridges have been designed to be as easy-to-use as possible. The vacuum sealed design of the capsules prevents spillages, saving you from waste and also preventing you from coming into direct contact with the e-liquid. Nicotine Strength of the Logic Pro Refill Berry Mint Capsules This pack of Logic Pro refill cartridges provides you with three capsules that have 12mg or 18mg of nicotine per millilitre of fluid, which is a medium level of nicotine content. Disclaimer Please be aware that these Logic Pro Refill Cartridges contain nicotine, a highly addictive substance. Logic Pro e-cigarettes are not intended as an aid to smoking cessation and should not be used as such. They are intended only as an alternative to other tobacco products. Please Note: These are refills for the Logic Pro E-Cig, which is sold separately.