The tones and notes of each 13 Sins flavour have been tuned to create a perfect pitch. The range naturally ended with 13, when the full spectra of tastes were deemed to be satisfied. Each flavour has its own unique harmony, with specifically balanced diluent ratios, which complement the 13 Sins flavours used in the final formulation. This comprehensive development maximises the creators desired effect on the olfactory system and gives a sublime vaping experience. All liquids have been tested on a variety of devices from the good old Ego/CE4, up to a VW box mod with a sub ohm tank system. 13 Sins is a most delicious collection of addictive, sensual flavours.