3-PLY facial surgical mask type II with BFE degree of protection >98%.
Modes and precautions for use
Please check package condition before use. If the package is damaged or contaminated, forbid use; if the mask belt is broken or not tight, pleace replace the mask immediately.
Storage request
The package masks should be stored in a clean room with relative humidity not exceeding 80% U.R., good ventilation and no corrosive gas
Technical data