1. Material: PP anti-sticking cloth, meltblown cloth, activate d carbon cloth.
2. Applications: dust masks, self-use masks, environmental cleaning masks and other anti-dust mouth masks can be placed.
3. Function: anti-dust, anti-gas, anti-PM2.5, Allergies, Smoke, Pollution, Ash, Pollen, etc.
4. The mask filter provide comfortable protection for people.
5. Size: Adult 120 x 80mm, Kids 100 x 70mm