The CBD cartridge from Harmony is one of the simplest ways to step into the world of CBD, even if you’ve never vaped before. Pre-filled, single use cartridges are made to be screwed into place at the end of your vape battery. Each cartridge comes with 1ml of 100mg CBD liquid and will last you around 500 puffs. To use it, as it’s a manual draw design all you need to do is inhale to vape. Choose from two flavours, Moroccan Mint for a crisp, fresh and herbal flavour or the OG Kush, a full on hemp flavoured liquid with a full spectrum of terpene flavours.