Greeting.
Supply Protective Medical/ surgical /kn95/FFP2/ mask
How to Distinguish mask quality :
Surgical mask BFE>=95, Splash proof.
MEDICAL mask must BFE>95 %, Civic use protective mask PFE >=90% . nowdays market some product PFE under 50% , even without Melt blown non-woven fabric .
Melt blown non-woven fabric if 99 is soft and not easy to break , if under 85 is like paper easy to break not so soft .
whatsappp:+8613961169875
Changzhou Kealor International Co.,Ltd
web:www.czkealor.com
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