ONE SIZE FITS MOST- 7.9 inch x 5.3 inch,Suitable for most adult, comfortable and fashionable.Type B089M4JVNJ into amazon search bar to buy more authentic filters
MATERIAL - M.asks are made of high quality polyester fiber material ,Washable and reusable,brings you convenience and fashion.The filters are made from activated carbon and non-woven cloth.
EASY WEAR - The adjustable straps and nose bridge support make this an easy to wear mask at all times,preventing leaving trace on your face after taking off, easy to wear and take off.
SOFT AND COMFORT - 3D lightweight design ,tight fit,Comfortable elastic earloop makes it comfortable to wear for a long time.
PACKAGING INCLUDES - 1 x Facial m.ask + 2 x Activated carbon filter.(Duration time for filter depends on the breathing rate of the user and the pollution level. We recommend that you replace the filter element after using the m.a.s.k twice)
Details: Breathing Protection Respirators Comfortable and Excellent Against Harmful Air Particle Suitable Features Color:colorful Size:7.9 inch x 5.3 inch. Packaging includes:1 x facial m.ask + 2 x Activated carbon filters .