Characteristics: ♥Deodorant disposable mask ♥Function: Three layers of protection, which can effectively filter ♥Outer layer: non-woven material to prevent dust and dust from degrading harmful substances ♥Middle layer: Melt-blown electrostatic microfiltration layer, which can effectively filter and separate fine particles, dust, droplets, etc., with a protection rate of 90%-95% ♥Inner layer: superfine soft fiber, skin-friendly thickening and moisture-proof ♥ Both sides have elasticity, which can effectively reduce ear pressure ♥ Provide better protection in smoke, public places and offices ♥Main ingredients: three-layer meltblown fabric and non-woven fabric ♥Storage conditions: room temperature and ventilation environment Quantity: 50/100/150/200Pcs mask Color: blue, white, black, orange, pink, green, yellow, purple