Negativ-Ionen-Karte

negative ion and anti-bacterialcard : The rate of getting rid of formaldehyde is up to 90%,the rate of anti-bacteria for colon bacillus,candida albicans and golden yellow staphylococcus aureus is up to 90%. Usage: 1.Put in pocket,can effectively get rid of formaldehyde,kill bacteria. 2.put in car,can improve air quality in car. 3.put in wallet or related products for which have peculiar smell can remove bad smell. Simply testing method:Put heavy taste cigarette on card,20 minutes later the taste will become light. OEM is welcomed!