Main ingredients: natural montmorillonite, anti-mildew and antibacterial factor Working principle: slow release of antibacterial gas, continuous antibacterial advantages: good anti-mildew and moisture-proof effect, 100% degradation, safety, no corrosion, non-toxic and pollution-free. Note: Do not expose to the air for a long time, do not eat, do not cover, do not squeeze. Scope of application: Widely used in clothing, shoes, hats, bags, electronic products and other goods in the process of transportation and storage susceptible to moisture, mold deterioration, oxidation and other phenomena.