- US, United States
- Jun 3rd
EXMAX® Silica Gel Desiccant Moisture for Absorb Box Reusable - 4 Pack Blue silica gel desiccant widely used in precision instruments, leather, shoes, clothing, food,medicines and household appliances.When the blue silica gel absorbed moisture from the air,it will turn to red color.And it can be recycled by heating in microweave oven with low or medium power,about 5 minutes, color will slowly change back to blue after reactivation.