Silica Gel 40LBS, Indicating Silica Beads (Orange to Green), Reusable Silica Gel Desiccant Dehumidifier

**Indicating Silica Gel Beads**: Cobalt chloride-free orange indicating beads (2-4mm in size) are designed to change color within a humidity range of 20%-50%. Once saturated with moisture, the beads will complete the color change to green. It is important to note that the initial color change does not indicate full saturation. The beads will continue to absorb moisture until reaching 50%RH. Periodic checking is recommended to ensure effectiveness. **Great Absorbing Capacity & Easy to Pour**: Each 40 grams of active indicating silica gel can protect up to 30 cubic ft of enclosed storage space when used in an airtight container. The easy-pour can combines capacity and control. With a large volume that can hold multiple pounds of desiccant beads, it is convenient to carry and pour due to its unique handle design. The dual-handle design allows for multiple hand positions, enhancing maneuverability and providing better control. **Easy Reactivation**: Check the color of the indicating silica gel beads to see if they have changed from orange to green. Once they turn green, place the beads on wax paper and reactivate them by placing them in the oven at 250/121.1°C for 3 hours (avoid exceeding 250). Depending on the condition of the silica gel beads, reactivation may take less time than the recommended duration. Regular color checks are advised. **Versatile Protection**: Indicating silica gel is widely used to protect various enclosed storage spaces, including safes, ammo cans, ammo boxes, toolboxes, 3D printer filament sealed plastic storage boxes, weapon cases, closets, and more. With its 8lbs capacity, it offers an effective solution to keep moisture away from guns, important papers, legal documents, collectibles, books, jewelry, photo albums, shoes, camera lenses, toys, leather clothing, ammunition, and photographic equipment. **Bulk Beads Weight**: Each gallon contains 8 lbs of silica gel beads. You can effectively use any of the following containers to house the beads and ensure optimal performance: fine mesh food straining bags, mesh bags, T-Sac tea filters, tea bags, drawstring organza bags, muslin bags, mason jars, dryer containers, knee-high nylon stockings, clear plastic storage bins, mesh laundry bags, or women's hosiery