By breathing CBD-infused vapour into your lungs, it reaches the blood stream directly and is absorbed rapidly. CalyFx, a brand that stands out from the rest, combines high-quality 100% full-spectrum CBD, CBG and CBN oil with carefully balanced, 100% plant-based terpenes (found in essential oils to give aroma and flavour) to create a unique range of six custom blends that help bring about a desired lifestyle elevating effect including Endurance, Relief, Social, Shape, Sleep and Sex. Simply attach your cartridge of choice to the pen-shaped battery, which recharges via USB. Recommended dose is a 2-second inhaled draw. Each cartridge contains 600mg of CBD in 1ml of 100% pure liquid, with no harmful vegetable glycerine (VG) or propylene glycol (PG). Meanwhile, the energy efficient battery will last weeks between charges, depending on your usage. Buy more than one cartridge and save ?5 on each cartridge. L13cm. | Easylife Magnetic Door Screen in Black