Dermaglow II Microdermabrasion Device. 2 separate controls, for intensity and for crystal flow, Precise digital system (precision gage .10 decimal), Easy to move from cabin to cabin (on wheels and 32lbs.), Noiseless, User friendly, Disposable cartridge system, 20 treatments per 5 lbs of aluminum oxide crystals, no receptacles to fill or empty after 2-3 treatments. For more details and pictures please contact us.