Imagine if your high-class gun is in the display with an inappropriate mini dehumidifier, is it weird though? SHOTGUN is designed to eliminate moisture for the large size of the gun display. (About 150 cm) In the gun display, SHOTGUN could absorb moisture so that your gear in the case would be never rusty or moldy. After 1 month of using it, it would absorb full of moisture, you could hear it by microwave for about 3-4 minutes. Then it will recover absorbing capability. SHOTGUN is not only a decoration fitting with GUN, but also is a practical mini dehumidifier for eliminating moisture.