LZYMSZ Activated Carbon Filter,5 Layer Protective Filter Replacement Replaceable Anti Haze Filters Mouth Filter for Outdoor (30-Medium);

Features

★Material:PP anti-sticking cloth + meltblown cloth + activated carbon cloth
★Color:white
★Size:approx12*8.5cm
★Packaged: 30pcs mouth masks filter
Advantages

Suggest replace the fliters every week of uses for the best effect.
★Multi-layer protection allows you to avoid contact with dust, haze, car exhaust, and pollen.
★Exhalation Valve allows air to flow out freely,high Quality fabric make your family or friends feel more comfortable.
★Scope: dust masks, self-use masks, beauty salons, pet shop masks, factory masks, food processing masks, environmental cleaning masks and other protective dust can be placed.