The ECLIPSE VAPE H20 is a simple-to-use portable vaporizer that adapts to most standard water pipes. The Eclipse Vape H2O was specifically designed for use with essential oils and refined herbal concentrates. It will also vaporize oils on unrefined plant matter. The detachable disposable one dram glass vial used for the reaction chamber allows you to quickly change from vaporizing one herb to another avoiding cross contamination. The detachable reaction chamber also allows for easy loading of your favorite herbs and essential oils. This is the original Glass on Glass, patent number 6845771.