The Eva-Dry Mini Dehumidifier is designed to absorb moisture from small enclosed areas. It is 100% renewable and requires NO power to operate. Just place the small unit in a closet, drawer, or any other small space where you store your stamps, coins and other collectibles and it will immediately begin to absorb excess moisture.

Key Features:

• 6.25"(L) x 1.25"(W) x 4.75"(H)
• Works in 333 cubic ft. area
• 100% Renewable
• Lasts up to 10 years
• No batteries or cords required
• Spill and mess free
• Child and pet safe

The Eva-Dry Hygrometer is an affordable and handy way to keep track of the moisture in the environment where your stamps, coins and other collectibles are stored. This multi-use instrument allows for users to keep track of both humidity and temperature with the added bonus of a clock and alarm - all in one unit. The touchscreen display makes using the hygrometer easy while the hanger hole, magnets and built-in stand provide three options for display and use. Requires (2) AAA Batteries - Not Included.

Key Features:

• Hygrometer - Relative Humidity Measurements from 20%-99%
• Thermometer - Temperature Measurements from 32-122 F
• Clock / Alarm - Time Display (12/24 Hr) with Single Alarm