Anti-smog Sponge Face Mas Anti PM2.5 N95 Activated Carbon Mask Urban Air Mask Filter Face Masks 5 Layers Protective Filter Mouth Mask Filter for Outdoor Activities

Description

Description:Function: anti-fog, anti-PM2.5, anti-pollen, anti-dust, trend, anti-street shotBreathing valve: new 3.0Filtering effect: 95% or moreProduct Name: with knee guard valve maskDouble-layer polyurethane filtration: the first layer filters large particles and dust, and the second layer absorbs unfiltered dust and bacteria efficientlyMask style: hanging earIs there a breathing valve device: yesMaterial: MicrofiberProtection level: KN95Package included:1 pcs Face mask