... workshop 1.name : disposable face mask /surgical face mask , 3-ply face mask with tie on2.type : pp face mask , earloop3.size : 17.5 ... : North AmericaSouth AmericaEastern EuropeSoutheast AsiaAfricaMid EastEastern AsiaWestern EuropeCertificates : FFP1, FFP2 , FFP3, EN149:2001 , CE0194, NIOSH, ISO9001:2000 ,FDAFactory size : more than ... :0086-138-8697-8625, any time is ok . surgical face mask