1. Conform to FDA and CE
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. Type: 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.