? High-quality structure: Our Mouth Mask Is Made Of 100% Polyester Which Is Breathable And Comfortable To Wear., and the enhanced ventilation function can dissipate heat and moisture, so that you can breathe smoothly; ? Comfortable design: ?M-shaped Nose Clip?Each cotton face mask have a metal nose clip. That give protection while you travel from dust,Your face will not fog the glasses. ? Accessory structure:Equipped with 10 filters with replaceable protection 5 layers, M-shaped nose clip ? Fashionable and lightweight: Our masks have a variety of patterns for you to choose from, which can meet your different individual needs. At the same time, the masks have good elasticity and stretchability, and can be easily folded in the pocket for easy carrying when not in use. ? Mask: 20cm x 15cm "(7.9in x5.91in)Easy to carry, you can carry it in your pocket or bag when you are not wearing it, so you don%92t need to worry about losing it when you go out.