These desiccant refill bags, containing 10 kg calcium chloride in total, are ideal for adsorbing excess moisture in your car, wardrobe, cabinet, etc. Calcium chloride (CaCl2) is a universal desiccant which adsorbs water molecules quickly and efficiently. Compared to electric dryers, the advantage of using such a material is that no power is needed, and no harmful chemicals are used. The 10 packets of calcium chloride are especially suitable for those who pursue an environmentally friendly lifestyle.