No More Dampness: Simply place the desiccant packs with your belongings and they will absorb moisture from the air to prevent musty smell, corrosion, rust and other moisture damage Saturation Indicator: The blue indicator dot will change to pink when a rechargeable desiccant becomes saturated, so you can easily know it's time to recharge to maintain a dry environment at all times Fast Reactivation: Reactivating a saturated desiccant packet takes as little as 6 minutes in a microwave and it will be ready to tackle moisture again. We also include a detailed manual to guide you through each step Double Packaging: Inside, the silica gel packets are individually sealed to prevent premature absorption so they will arrive ready to use. Outside, the resealable bag provides airtight storage for unused packs Use scenarios Travel and storage: place the packs in suitcases, clothing drawers or seasonal storage boxes to prevent moisture buildup and keep fabrics and belongings fresh Gear protection: insert into tool boxes, camera bags, electronics cases or hobby gear to guard delicate items against moisture damage Vehicles and spaces: keep in cars, boats, closets or small cabinets with humidity concerns to maintain a dry, protected environment