calcium chloride desiccant 1. Eco-friendly 2. Good moisture absorption 3. Favorable price 4. DMF free,no harm for human body Product description:TOP ONE Dry has the high abrobing capacity, the absorption capacity can lasting for 60 days, the moisture rate up to its own weight 200% (RH≥90%). It will change into gel directly after adsorbing the moisture.Held the moisture in the desiccant bag and ...