1.FDA,CE,ISO certificates
2.Material: non woven,unique surface water resistance and soft lining.
3.Common size:17.5x9.5cm.
4.Adjustable nose piece for easy use.
5.Style:tie-on or ear-loop.
6.Glass fiber free and latex free.
7.Breathing Resistance (Delta P)<5.0.
8.Fluid resistant layer with unique single pleated design to prevent fluid pooling.
9.Distinguished with appearance: sewing edge; folded edge; auto edge.
10.Bacterial Filtration Efficiency (BFE%) >99% ,Particle Filtration Efficiency(PFE%)>99%.
11.Resistance to penetration by synthetic blood-160mmHg
