CBD cartridges from O.penVape are available in a variety of flavours and strengths.
To use the O.penVape you need a battery as well as the cartridge.
The O.penVape vaporiser is handy, versatile and discreet. It is about the size of a pen.
To use, a cartridge is screwed onto the battery, then inhaled through the mouthpiece. The pen works with a vacuum sensor with no need to press any buttons. As long as the light in on at the lower end of the battery, then you can inhale. (Up to 8 seconds)