15PCS Disposable KN95 Mask with Breathing Valve

Features:
It can filter out more than 95% of exhaust, dust, chemicals, particles, pollen, smoke and fumes, great for many occasions.
The arch shape design greatly increases the internal space of the mask, relieves the sweltering feeling during breathing, and makes breathing more comfortable.
The mask body adopts a 3D pressure-free production process to prevent the mask from collapsing and deforming, improving the filtering efficiency of the mask and reducing breathing resistance.
The aluminum nose clip can be shaped according to the shape of the bridge of the nose to ensure the tightness.
High-density sponge strip relieves nasal pressure and makes it more comfortable to wear.
Elastic braided headband design, no tenderness even after long time wearing.