Instruction 1. Open the package right before the use. 2. Use the hook to hang the moisture absorber and allow enough space for air circulation. 3. White crystals will absorb moisture in the air and become water and accumulate in the lower part of the bag. 4. When the crystals completely disappear, it’s time to replace the hanging moisture absorber. 5. Discard the whole bag in trash while holding the bag upright. 6. Caution: Avoid direct eye or skin contact. Do not eat. Keep out of reach of children and pets. Note: It is common to find crystal powders in the lower bag after opening.