1. Non-toxic and non-irritating: the product is produced using FDA food-grade raw materials, does not contain other chemical ingredients, has stable performance, non-toxic and non-odor, does not irritate the skin;
2. Antibacterial and anti-chemical agents: Polypropylene is a chemically passive substance, not moth-eaten, and can isolate the erosion of bacteria and insects in the liquid; antibacterial, alkali corrosion, and finished products do not affect the strength due to erosion;
3. Antibacterial property: the product is water-removing, not moldy, and can be isolated from the erosion of bacteria and insects in the liquid, and it is not moldy;
4. Good physical properties: It is made of polypropylene spun directly and thermally bonded. The strength of the product is better than that of general short fiber products. The strength is non-directional and the strength in the vertical and horizontal directions is similar.