OK Vape Medium Strength Tobacco Refills (12mg) provide an authentic tobacco flavour for use in the OK Vape Rechargeable Electronic Cigarettes. Contains 5 x OK Vape electronic cigarette refills with 12mg of nicotine. OK Vape Medium Strength Tobacco Refills (12mg) have been carefully developed to pr smokers with a real cigarette experience. OK Vape use tried and tested technology to ensure that they offer one of the best e-cigs on the market, producing a smooth, satisfying vapour with a great taste. The product contains a nicotine solution and is to be used only with OK Vape Rechargeable Electronic Cigarettes. This product contains nicotine which is a highly addictive substance. Key features of OK Vape Medium Strength Tobacco Refills Authentic tobacco flavour 5 x OK Vape electronic cigarette refills Is to be used only with OK Vape Rechargeable Electronic Cigarettes Medium Strength (12mg)