Awesome portable Vaporizer! All you need is a lighter and your stash! This vaporizer looks like your average pipe but the top screws off, you put your meds in the middle, screw the top back on, and just pretend your lighting your normal pipe but that flame is just heating the stone while combining with the hot and cold airs and vaporizing your meds! Its a great, convienient, and healthier way to medicate : )