This Mini Renewable Dehumidifier is perfect keeping humidity under control in any room! Easy to use and easy on the nose!Regain balance in your closet or bathroom with the Mini Renewable Dehumidifier. Have problems with mold and mildew? Water glass technology silently eliminates moisture and bacteria. When the indicator window goes from blue, showing your room to be dry, to red, showing your room to be damp, simply fold down the hidden plug in back and plug it in. Once plugged in the heating element will come on and help to evaporate any collected moisture. This mold rid product should be usable for up to 10 years. A built in mounting bracket also allows this odor rid product to be easily installed on your wall. Comes with 2 disposable fresh fragrances, Spring Rain and Fresh and Clean. Made of plastic and silica gel.