Virus Block Out Sterilization Card 30 days

Virus Block Out Card effectively blocks virus, fungi and molds floating in the space with the power of sodium chloride. You can use in schools, supermarkets, offices and any place with dense crowds. It is effective for 30 days continuously after opening.
Content: sterilization card x1, lanyard x1.
Size: W:75, H:100, D:5mm
Ingredients: Chlorine dioxide generator (sodium chlorite, natural zeolite)
Made in China
Use:
Remove the product from the packaging then tear off the Aluminum-plastic package.