... , Blk DJ clove, Elder Captain, RaSon, Pal-Mal, Stivensen, Concentrated fragrance Tobacco, Light fragrance Tobacco, My seven, Davidof, Yuyan, SAM ... Low: 6 ; Medium: 11mg; High: 18mg Extra High 24mgThe e liquid bottle caps colors can indicate: Yellow --- Extra HighRed --- HighBlue --- ... plastic bottles,we use medical-standard bottle for our e-liquid. 5ml,10ml, 20ml & 30ml bottles come with childproof ...