Class I Medical grade , for medical use and all workers use.
Anti corona virus, Anti Frog, Anti Saliva, PC+PVC 6.
soft and closed very well , protect eyes and not hurt the skin CE standard.
PRODUCT NAME：KN 95 MASK WITH VALVE
DESCRIPTION： SELF-PRIMING FILTER TYPE ANTI- PARTICLE RESPIRATOR
STANDARD: GB2626-2006 & EN 149:2001 & FDA Packing