Calcium Chloride Desiccant, Humidity Indicator Card, Silica Gel Desiccant manufacturer / supplier in China, offering Anti-Mold Chip and Enhenced PE Sheet for Shoes Packing, 50cc, 100cc, 300cc Food Grade Water-Proof Oil-Proof Oxygen Absorber with Roll Type, Mould Proof Double-Layer 2g Calcium Chloride Desiccants for Footwear and so on.