Good moisture absorption performance. Food Grade]: Tasteless, non-toxic and no-cobalt chloride, pure silica gel, Silica Gel Desiccant can absorb 30% of its weight in water vapor, especially perfect for putting in the food packaging to guarantee the quality of the foods. [Widely Usage JJC SGD-50 Desiccants Silica Gel is insoluble in water and any solvents, tasteless, and it’s chemical property is stable, and it has good moisture absorption performance. Silica Gel JJC Desiccant Sachets, 0.5g (100 PACKS) Moisture Moisture Absorber For Electronics JJC Desiccant Silica Gel Sachets, 0.5 Gram (100 PACKS) Moisture Absorbent To Absorb Moisture In Cameras/Electronics/Filter/Jewelry/Collectibles, Keep Dry - Avoid Rust Corrosion Camera Storage Desiccant Poisonless and tasteless, and it’s chemical property is stable. Keep moisture and humidity away from your items with the Desiccants Silica Gel Packet (50-pack) from JJC. The silica gel packet keeps camera and tech gear, jewelry, and other collectibles safe from moisture and humidity Desiccants silica gel is insoluble in water and any solvents. Therefore, it is widely used in the storage and transportation of electronic products, instruments, meters, leather, bags, footwear, textiles, food, medicine and others to control environment relative humidity, to prevent the goods be affected with damp, mildew and rust.