Main ingredients: Paper treated with "cation" Working principle: The cation is bound to the surface of the packaging by the way of "chemical bonding + electrostatic binding". This product is a long carbon chain structure, with positive and negative charges of mold, like scissors, punctures the cell wall of bacteria, destroys the food chain of mold growth, so that it can not multiply. Make sure the products in the package are not mildewed. Advantages: physical sterilization, widely used, easy to operate, non-toxic without side effects. Application: Can be used in shoes, clothing, bags, packaging boxes, etc., anti-mold, anti-bacterial, prevent mildew. Precautions: Store in a cool and dry place. When used, the package should be used up as soon as possible after opening, so as to prevent too long exposure time in the air, affecting its function. After opening, the unused products are immediately sealed and stored for next opening.