2022 Upgrade: 4-Layer Dark Black Disposable Mask (Deluxe Edition)
Two layers of black non-woven fabrics: Make the mask look more textured and will not reveal the white inner layer. It can strengthen the blocking of liquid splashing in the air.
The third layer of melt-blown cloth: The best thickened melt-blown cloth on the market is selected, which highly filters tiny particles in the air. Protect your health.
The fourth layer of skin-friendly non-woven fabric: soft and upgraded 3S grade material. Mainly to further improve the filtration efficiency and absorb the hot air exhaled by the human body.