Elf Bar disposable vape pens contain up to 5% nicotine by weight (50 mg/mL) –with some Hyde and Breeze, using a synthetic nicotine formula. Some Elf Bar devices are free of nicotine salt. Always read the product description to verify the presence of nic. De modo a aqueles que buscam redução de danos causados pelo cigarro, a Zomo Vape desenvolv