Disposable N95 respirator for face masks for COVID-19Packaging & DeliverySingle package size: 14X14X30 cm Single gross weight:0.050 kgPackage Type:20pcs/box,20boxes/cntLead Time :Est. Time(days)2 EN149:2001+A1:2001 approved FFP2/N95 disposable respirator anti dust face maskProduct DescriptionStandard:EN149:2001+A1:2009Standard:NIOSH Test medium: NaCl Test flow: 95L/MinModel ZH3310Type:DisposableName:EN149:2001+A1:2001 approved MaskMaterial:non-woven clothclass:FFP3color:whitevalve:yesply:4 plyCertification:ENpackage:20pcs/boxHigh filtration efficiency and low resistance, Comfortable and reliable protection, effectively resist normal y micron particles against nuisance organic acid vapors-Factory price, superior quality-Applications:Suited to many kinds of dangerous workplaces such as mining, building, grinding drugs, casting, agriculture, farming, electronic, food processing, cement textile, disintegration, carving, heavy metal pollution, gardening, glass industry and etc.