500G X 2Pcs Rechargeable Dehumidifier Bags, Reusable Desiccant Packs,, Warehouse Product Features We utilize advanced Aramid Nonwoven Fabric as our dehumidifier bags packaging material, known for its exceptional characteristics such as high temperature resistance, high strength, lightweight, high permeability, and wear resistance. These properties ensure that our products remain securely packaged even during the reactivation process, preventing any leakage. The Aramid Nonwoven Fabric is meticulously stitched together to maintain stability, even in extreme heat environments, without deformation or melting. Its structure offers excellent breathability, allowing air and moisture to pass through freely, thereby ensuring surface dryness. Furthermore, our packaging is incredibly lightweight and portable, making it convenient to carry and handle. ?Orange Indicating Silica Gel Beads?: Wisesorb dehumidifier bags are filled with 100% orange indicating non-toxic and cobalt chloride-free silica gel, which changes color to light green once saturated with moisture. Each orange indicating bead measures 2-4mm in size and undergoes color transformation within a humidity range of 20%-50%RH. It's important to understand that when the beads begin to change color, it doesn't necessarily indicate complete saturation. Instead, they will continue absorbing moisture until reaching 50%RH. ?Transparent Window?: The clear window makes it easy to monitor the silica gel's moisture absorption, allowing you to conveniently check the absorption level of the gun safe dehumidifier. A color change from orange to light green signifies that the environmental RH is above 50% and that moisture absorption is nearing saturation, indicating the need for reactivation. However, it's crucial to note that even after the initial color change, nearly half of the absorption capacity remains available for moisture absorption. ?Easy Reactivation in Microwave and Oven?: Reactivating the dehumidifier is quick and simple. In the microwave, you can evaporate the collected moisture by microwaving it for up to 2 minutes at 600W on each side (Notice: It's recommended to use Microwave power level 1--3 for low heat to prevent melting of the transparent window). Alternatively, for oven reactivation, place the reusable silica gel desiccant dehumidifier in the oven for 1 to 2 hours at 200F to 250F (avoid exceeding 250F). The 500g desiccant moisture absorbers offer versatile protection against moisture-related issues in various settings. Whether it's safeguarding firearms in a gun safe, preserving 3D printer filament, or maintaining a dry vehicle interior, these moisture absorbers excel in moisture prevention. In a gun safe, silica packets shield firearms from moisture damage and rust, ensuring their longevity. When stored with 3D printer filament, they keep it dry and free from moisture, guaranteeing optimal printing results. Placed inside a vehicle, they effectively reduce excess humidity, preventing foggy windshields and maintaining a dry interior, particularly useful for vehicles not frequently driven. Stored in toolboxes and ammo cans, humidity absorber safeguard tools, ammunition, and metal items from rust, preserving their quality. In closets, they prevent moisture buildup, protecting clothing, shoes, books, and collectibles from dampness. Used in camera cases or storage bags, they keep camera lenses and equipment dry and free from moisture damage. Even during the holiday season, silica gel packet prove invaluable by mitigating moisture issues when stored in Christmas tree bags in the garage. From safes to weapon cases and fencing bags, these desiccant packs ensure moisture-related damage is prevented in any enclosed storage space. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!