Tie-on medical protective respirator can effectively reduced risk of viral aresols,block body fluids,can come together with medical goggles,isolation gown,latex gloves when neccesary. item TIE-ON MEDICAL PROTECTIVE RESPIRATOR Material pp,meltdown fabric Standard EN14683:2019 Type IIR Features Safety, comfort, convenience and economy Sample Free of charge, " Click here " to get free samples. Payment T/T, Western Union, PayPal,L/C Lead time 7-15 working days (longer During high season & China Spring Festival) Packing Accessries…