The ALL-IRIS Aroma Humidifier looks more like a piece of artwork than a common electrical appliance and its elegant vase shape makes it easily fit into any living environment. The ALL-IRIS is easy to store while it appears to shine rooms, and it is competitive in size since it is comparatively small, yet works longer than its same sized competitors do. In particular, the ALL-IRIS has a unique and friendly interactive way to start working: just remove the cork on top to start it, and cover the cork to stop.