3 Ply Adult Disposable Protective Mask - Ear-loop Flat Type - ( 50pcs / Box )

- 3 ply adult ear-loop type disposable protective face mask.

- 3 layer mask: the outer layer is spunbonded non-woven material layer, and

  the middle layer is ultra-fine aggregation Propylene fiber melt spray material.

  The inner layer is general sanitary gauze or non-woven cloth.

- It can be used for respiratory protection of some non-oily particies, such as dust, pollen etc.

- Average 17.5x9.5cm ( ± 0.5cm )

Packing : 50pcs / Box