Wisesorb 100 Gram Indicating Silica Gel Canister, Silica Gel Desiccant Canister (Orange to Green), Reusable Desiccant Dehumidifier, Pack of 3
- ...ing bead is 2-4mm in size and will change to different colors at 20%-50%RH. When you find the beads begin to change color, it does not mean the beads saturated with moisture and the beads will continue to absorb the moisture until 50%RH. You can check the instruction to measure the humidity and moisture.
- Transparent Window / Easy To Reactivate: Look through the transparent window, if the silica gel turns from orange to green, it means the environmental relative humidity is greater than 50%. The reusable indicating silica gel canister desiccant dehumidifier can be reactivated by placing into the oven for 3 hours at 250F. Depending on silica gel beads condition, they may take shorter than the recommended time. Please check the silica gel beads color.
- Great Absorbing Capacity and Multi-Purpose: the silica gel can protect up to 120 cubic inch each One grams of any enclosed / sealed storage space such as safe, ammo cans, ammo boxes, tool box, 3d printer filament sealed plastic storage box, weapon case, closet and provide a better solution keep moisture from guns, important papers, legal papers, collectibles, books, jewelry, photo album, shoes, camera lens, expensive camera equipment, toys, leather clothing, ammo, photo equipment.
