Wisesorb 40 Gram Pack of 5 Silica Gel Canister, Gun Safe Dehumidifiers (Orange to Green), Reusable Desiccant Moisture Absorber for Car, Closet

• 【Portable and Durable Silica Gel Tin Canister Dimension】: Each tin canister is 4 inch x 2 inch x 0.5 inch with high-quality aluminum constructs tin to be firm and sturdier protecting it from dents. Independent small portable silica gel tin canister is convenient for you to use and store.
• 【Indicating Silica Gel Beads】: Cobalt chloride-free orange indicating beads will change color to green when they become saturated with moisture. Each orange indicating bead is 2-4mm in size and will begin to 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.
• 【Easy to Reactivate】: Reusable desiccant dehumidifier can be reactivated by placing into the oven for 3 hours at250F. 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】: Each 40 grams of active, the indicating silica gel can protect up to 30 cubic ft of any enclosed storage space such as safe, ammo cans, ammo boxes, tool box, 3d printer filament sealed plastic storage box, weapon case, closet, etc.
• 【Package Includes】: 5 packs of desiccant canister, 40 gram indicating silica gel each, 200 grams total. Each desiccant canister individually packed in bags which is easy to store.

Product description Safe to Use-Rest easy knowing that our WiseTin high-quality indicating silica gel beads are non-toxic and Cobalt Chloride-free. Each bead is 2 ~ 4 mm in size. The WiseTin is 4 x 2 inches. Furthermore, our use of high-quality aluminum constructs our tin to be firm and sturdier protecting it from dents. Rechargeable-Beads can be reactivated by placing into the oven for 3hours at 250F. Depending on silica gel beads condition, they may take shorter than the recommended time. Please check the silica gel beads color periodically. The beads can be reactivated indefinitely, providing a LIFETIME OF PROTECTION. The WiseTin is embodied by stable properties, non-toxicity, excellent moisture absorption performance and does not affect products it comes in contact with. It is especially suitable for the moisture-proof packaging. How to use-Look through the transparent window, if the silica gel turns from orange to green, it means the environmental relative humidity is greater than 50%. Once green, place in oven to reactivate for 3 hours at 250F. Wisesorb tin can be reactivated indefinitely, providing a lifetime of protection. Multiple Usage-The silica gel desiccant canisters provide a better solution keep moisture from guns, important papers, legal papers, collectibles, books, jewelry, photo album, shoes, camera lens, toys, leather clothing, ammo. photo equipment. 20 YEARS OF DESICCANT MANUFACTURING EXPERIENCE-Wisesorbent is US-based global manufacturer and retailer of premium high-quality desiccant packaging material with over 20+ years of experience in the sorbent control solutions! We have fully automated desiccant manufacturing and packaging machine manufacturing facility that is located in Marlton, NJ. Legal Disclaimer Do Not Eat.