1.3D medical-grade three-dimensional mask, 3D three-dimensional wrapping, fits the face closely, three-dimensional wrapping, enjoy smooth breathing
2.3 layers of filtration, more stringent protection, multiple layers of protection, effectively blocking various pollutants. The powerful melt-blown layer blocks pollution and has a filtration efficiency of over 95%
3. Light and breathable, no stuffiness when worn. The skin-friendly non-woven fabric inner layer ensures no stuffiness even after long-term use, providing a comfortable experience
4. Soft and wide ear straps are elastic, reducing the burden on the ears and protecting them from being constricted
