Nasty Salts Grape Raspberry Shisha Nic Salt E-liquid 10ml bottle features juicy black grapes blended with sweet fresh raspberries for a delicious all-day vape. Nasty Salts is a fantastic brand that features a concentration ratio of 50% VG ( Vegetable Glycerine ) and 50% Mixed PG ( Propylene Glycol ) high-quality food flavourings and Salt nicotine.