900 Gram 4 Pack for Home, Rechargeable Gun Safe , Gun Safe Accessories 2 LBS for Basement, Closet, Garage, Safe, Car, Moisture Absorbers Desiccants

BICHE

• 【Portable & Durable Silica Gel Desiccant Containers】: 900 grams sturdy metal canister is designed with aluminum perforated mesh sides and filled with regenerable silica gel. The indicating silica gel can is robust, resistant to dents, and prevents rust. The container features a removable lid, and the top can be unscrewed to easily empty the contents. Its independent and portable design offers convenience in both usage and storage. Effective volume of 675 cubic feet.
• 【Indicating Silica Gel Beads】: cobalt chloride-free orange indicating beads (2-4mm in size) are designed to color within a humidity range of 20%-50%. Once saturated with moisture, the beads will complete the color to green. It's important to note that the initial color does not indicate full saturation. The beads will continue to absorb moisture until reaching 50%RH. We recommend periodically checking the silica gel beads to ensure their effectiveness.
• 【See-Through Plastic Disk, Transparent Window】: desiccant canister features a clear window that allows you to check the color of the beads without opening the container. If the beads from orange to green, it indicates that the environmental relative humidity is above 50%. With an effective volume of 675 cubic feet, it provides efficient moisture absorption.