This product is a columnar small boxes of silica gel desiccant,It is packed in a cylindrical plastic box.breathable microporous box,
箱有限公司ntains high-quality silica gel.cylindrical box strong compressive strength,The column box is strong and compressive, has good air permeability and strong moisture absorption, and can be better packaged.improve the effect of moisture proof, suitable for pharmaceutical, health care products, capsule, tea, dried fruit, food, hardware devices, handicrafts, electronic products such as moisture-proof packaging