The Vapor Bat from Vriptech Marijuana Vaporizer Company is a portable vaporizer which uses a car lighter to vaporize the weed. This should not be considered herbal vaporizer. It would be a very inconsitent vaporization device, if you were planning for that sole use. I enjoy hash out of this Vaporbat. It is so small you can stick it in the most inconspicuos places. We here at marijuanavaporizer.org use it in our cars with my Phedor hybrid vaporizer. It should be just considered a glass pipe, but they also claim the use of vaporization. The glass is made out borosilicate glass which is non toxic. Please be aware to never smoke out of aluminum pipes. Aluminum pipes are healh hazards. We recommend this pipe for hash and not marijuana. 25EURO 20US This little bad boy is a steal. Pick one up for portability. Very hard to break piece. Good job Vriptech.