3-Layers Cloth Fabric Face Mouth Mask - 5 MASKS

100% brand new and high quality.

Mask structure: two forms an outside surface layer in a layer of superfine, melt-blown non-woven filter paper, with aluminum strip, round rubber nose, folding.

The respirator use: Can achieve the effect of dust.

The bridge of the nose with an aluminum strip can be a fixed role.

No particle ultrasonic sealing edge, wear comfortable.

Non-woven masks for one-time items, easy to use, and make relevant purification, treatment, can be used for food, electronics, textiles.

Cleanroom operators also can be used to do everyday products.

Masks specification: 17.5x 9.5cm/6.89 x 3.74", three layers

Color: Blue