Premium Material: This mask is made by 100% polyester,Full-frame and double-sided printing with gorgeous.
Adjustability: Humans are not all built the same, our handcrafted cover comes with adjustable ear straps and m-shaped nose clip to fit better a variety of faces. Our unique nose clamp helps our air filter cover fit better and increase the sealing effect. Give you the most comfortable experience and the most secure guarantee.
Features: 1 mask with 2 Filters. Filter Features:2 layers of non-woven cloth + 1 layer of activated carbon + 2 layers of melted spray cloth, replace the Fliters Every Week of Uses,but Need to According to Your Actual Situation.