Eva-Dry E-333 is a mini-dehumidifier which aimed at removing moisture from small enclosed places. It does not require power to work. It contains specialized silica crystals that can absorb up to 6 ounces of moisture until the crystals need to be renewed.
E-333 is small as 1.25" x 6.25" x 4.75" and weighs as less as 1.2 lbs, which is suitable to be placed in small space that require moisture removal like closets, cabinets and lockers. It's also noise free because it has no mechanical parts at work.
It is exceptionally easy to use, renew and reuse. It contains a special non-toxic silica gel which is blue in color. Once it absorbs the moisture, the color of the gel turns from blue to pink. The unit must then be renewed. Plug it into any standard power outlet.