Double menthol by Evolution vaping is a menthol lovers dream. Available in 10ml nic salts we took the finest menthol in the UK and mixed it with another dose of the finest menthol in the UK. If you are scared of Global warming, take a few minutes to chill out with double menthol! Available in 10mg or 20mg nic salt. Check out the rest of the Evolution Vaping eliquids.