1, Material: Non woven PP

2, Size: 17.5x9.3cm, 17.5x9.5cm, as customers' requirements.

3, Color: White, green, blue, pink, yellow, grey and so on. Other colors are also available.

4, Style: Elastic earloop or with ties on.

5, Layer: Usually 3ply, 2ply and 4ply are also available for different requirements.

6, Nose bar: Single aluminum strip or double alminium strip

7, Economic, light,  Non-irritating, Comfortable 

8. Prevent contamination from bacteria, dust, or coughing