EXTRAORDINARY NATURE: *Confirm to EN14683:2005 Type I PERFORMANCE DATA *BFE> 99%@3 micron, PFE>99%@0.1 micron *Resistance to penetration by synthetic blood—120mmHg CONSTRUCTION AND MATERIALS *3-ply,4-folder comfortable design *Printed fluidresistant spunbond polypropylene outer *Meltblown filtration middle layer *Silk-like, ultra-soft cellulosic white inner layer *100% latex & fiberglass free hypoallergenic material *Full length PVC-concealed nose piece *size:17.5*9.5cm Item No.DescriptionPackingSize of CaseFM-34EEHI3-ply 4-folder ear-loopprinted face masks/Hibiscus50pcs/box, 8boxes/case36.3x21x19.5cm