Product Name: Anti Haze MaskProduct Description Highly effective zeolite filter by using zeolite adsorption and molecular sieve theory, which is ability to barrier tiny particulate matter PM2.5 through the respiratory tract into the body and also preventing the air pollution into the body caused respiratory resistance.Product Features●Barrier odour and effectively block decoration formaldehyde, odour, gasoline and otherharmful gases.●Natural zeolite, without any negative effects and suitable for sensitive skin.●Comfort for wearing especially suitable for Chinese face shape.●Able to folding, independent packaging, easy to carry.