Wisesorb Silica Gel Canister 40g Pack of 3 | Reusable Moisture Absorber for Car, Closet, Gun Safe

• Portable and Durable Silica Gel Tin Canister Dimension — Each tin canister is 4 inch x 2 inch x 0.6 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.
• Transparent Window & Easy Reactivation — With the transparent window, you can easily monitor the color of the silica gel. If it turns from orange to light green, it indicates that the environmental relative humidity is above 50%. To reactivate the reusable silica gel canister desiccant dehumidifier, simply place it in the oven for 0.5 to 3 hours at 200°F to 250°F (avoid exceeding 250°F). The actual reactivation time may be shorter depending on the condition of the silica gel beads.
• Great Absorbing Capacity and Multi-Purpose — Silica gel can protect up to to 30 cubic ft 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.
• Package Includes — 3 packs of desiccant canister, 40 gram indicating silica gel each,120 grams total. Each desiccant canister is individually packed in bags for easy storage. It is perfect for safeguarding guns, important documents, collectibles, books, jewelry, photo albums, shoes, camera lenses, expensive photography equipment, toys, leather clothing, ammunition, and photo equipment. Its versatile usage ensures the preservation and protection of a wide range of valuable items.

• Place in enclosed space — Insert the silica gel canisters into safes, closets, or storage boxes, ensuring they are not obstructed for optimal moisture absorption.
• Monitor bead color — Check the transparent window periodically; when beads turn green, the environment exceeds 50% RH.
• Reactivate beads — Reheat in oven at 200-250°F for 0.5-2 hours to restore moisture absorption capacity. Repeat as needed.

Typical situations where Wisesorb Silica Gel Canister 40g Pack of 3 | Reusable Moisture Absorber for Car helps — illustrative scenarios, not customer reviews.