Specification Printed Nonwoven Face Mask Material: non woven,unique surface water resistance and soft lining.1st layer: PP non woven.2nd layer: filter paper, BFE>95 &99%.3th layer: PP nonwoven(fabric thickness can be customized). Common size:Adult: 17.5*9.5cm, Child: 14.5*9.5cm,Baby: 12.5*7.5cm.Adjustable nose piece for easy use. Style:tie-on or ear-loop.Glass fiber free and latex free.Breathing Resistance (Delta P)95 & 99%, Particle Filtration Efficiency(PFE%)>95 & 99% Packing And Shipping 50pcs/box, 30pcs/box, 2000pcs/carton, 940,000pcs for 20’GP FCL. 2,000,000pcs for 40’GP FCL Shipping from Shanghai Port for LCL,shipping from wuhan port for FCL Application Reference Printed nonwoven face mask: effective respiratory protection against harmful dust, particulates and bacteria spread, etc. Fit for protection in household hygiene, medical treatment, laboratory, foods processing, beauty, electronic industries. http://www.devoling-industrial.com/Protective-Equipment/Non-Woven-Products/Printed-Nonwoven-Face-Mask.html