face mask,30 layered non-woven fabric mask
Inner spunbonded non-woven fabric 25g ± 3g/m ²
Middle layer melt blown cloth 25g ± 3g/m ² （BFE99）
Outer spunbonded non-woven fabric 25g ± 3g/m ²；
6mm high elastic flat ear band (14.5cm ± 0.5cm);
The body is folded four times, and the spot welding surface is the outer layer;
The mask is generally composed of melt spray cloth（ Polypropylene is the main raw material）, non-woven cloth, mask band and nose clip. The outer and inner layers are non-woven cloth, and the middle layer is melt spray cloth.
The outermost layer of the mask has anti-droplet design. The intermediate layer is the core functional layer, which is used to filter droplets, particles or bacteria. The inner layer is mainly hygroscopic.
The mask is efficient, breathable, germ - resistant and healthy，bring you a healthy life!
Single core nose clamp greater than 8cm (3.0mm × 100mm±5mm）；
2.5 silk BOPP film, 300g white card cigarette cover type inner box, single tile outer box
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