Features of Polypropylene mask in three layers:

1) Ear loop: tie on

2) Nose bar: plastic or metal, flexible,fitting fixed

3) Material: PP non woven + high filtration paper + PP non woven

4) Color: White/blue/green/pink/yellow/purple /lemon/Capri blue/burgundy

5) Size: 17.5*9.5 cm for adult, 14.5*9.5 for child, 12.5*7.5cm for baby, or as your requirements.

6) Applications: hospital, laboratory, food industry, dust-free workshop, electronic manufactures and so on.

Our Polypropylene mask in three layers can achieve following quality standard:

1) ASTMF2101-11 level3 standard.

2) Conform to EN14683: 2005,TYPE IIR standard.

3) BFE (Bacterial filtration efficiency) 99% up, we have Neslon testing report.