Features: Silica Particles: Each packet of yellow desiccant contains silica particles and measures 13 x 9 cm/5.1×3.5 inch, making it compact and easy to carry and . The 100 g weight of each pack effectively controls humidity, meeting your various storage needs. Individually Sealed: Each pack of desiccant is individually sealed to ensure its effectiveness until use. A resealable storage bag is included to protect unused desiccant from moisture. Specifications: Material: silica Color: yellow Size: 13 x 9 cm/5.1×3.5 inch Package includes: 24 × Desiccant Packets Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. 24 Pack Rechargeable Desiccant Packets: you will receive 24 packs of reusable desiccant packets, each weighing 100 gram; Each packet is individually sealed to prevent premature absorption and is ready for immediate use; It protects your belongings and prevents moisture and other damage Rechargeable and Reusable: the silica Desiccant packet is rechargeable; Simply microwave for six minutes to quickly restore its moisture absorption capacity; This reusable pack can be reapplied multiple times, ensuring long-term use Transparent Window: to keep track of the desiccant pack's status, a clearly visible, color-changing window displays the desiccant pack's moisture absorption level in real time; Blue indicates ready for use, pink indicates recharging; Once fully charged, the window returns to blue, allowing continued use;After heating according to the reference temperature and time, wait for the discolored area to stabilize after a period of time before continuing use Automatic Moisture Protection: simply place these desiccant packs in a sealed space to automatically absorb excess moisture, preventing mold, rust, and corrosion, helping to protect items such as electronics, documents, photos, clothing, and jewelry Versatile Uses: this desiccant pack uses silica to remove moisture and is suitable for placement in wardrobes, basements, suitcases, storage boxes, closets, and more; Its compact size also makes it easy to fit in safes, drawers, bags, and other locations