These replacement prefilled e-liquid pods are used with the Lost Mary 4-IN-1 Pod Vape Kit . They contain 2ml of Lost Mary’s Maryliq 20mg (2%) nic salt e-liquid and utilise a 1.2 mesh coil to enhance the flavour. Each prefilled pod can deliver up to 600 puffs, accumulating to 2400 puffs with the Lost Mary 4-IN-1 Pod Kit.