Safety mask with filter

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1, Material: Non woven PP+ MELT-BLOWN FABRIC 2, Size: 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 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