1:Opp box + Master Carton 

2: PE bag + Master Carton

3: Customized acceptbale 

1:Made of polyurthane foam materials, can filter fine particles in the air with an astonishing 99% blocking rate and superb defense against pollen, cold virus and dust,passive smoking ,waste gas and so on.
2:Two ply protectiion , First ply filter large particulate ,dust and other pollutants, Second ply absorption filtration micro dust,bacteria and so on .with 360 degree breathing valve ,effective ventilation and smooth breathing .
3:Lightweight and portable ,comfortable , you could wear the mask while wearing glasses,will not cause lens fogging .
4:For lady wearing the mask ,it will not touch the lipstick .
5:Folded casually for outdoor activity, airport ,shopping ,Hospital, daily wear, public place ,etc
6:Stretchable (can be stretched to 65-80cm )and hand washable and repeated use