About this item Non Woven Breathable 4layer mask： The outer layer of the wudida black disposable mask is 3S grade non-woven fabric, which can prevent liquid splashing in the air; the middle layer is made of heavier and thicker melt-blown cloth, which has the functions of adsorption and filtration, and the effect is better. The inner layer is 3S-grade skin-friendly non-woven fabric, which can absorb the heat exhaled by the human body and keep the skin dry and comfortable. 2023upgraded box set： packaging is upgraded to a box of 50 black masks with a sealed portable storage bag. Not only is it more environmentally friendly, the complimentary storage bag is pinch sealed and isolated from the outside world, making the black mask more clean and hygienic and easy to carry. Upgraded Elastic Ear Hooks： The wudida black adult disposable mask adopts upgraded ear hooks, which are longer and thicker, not easy to break, and help to eliminate ear pressure. The ear loops are made of softer and more comfortable material, even if you wear the adult black mask disposable for a long time, it will not put pressure on your ears. If you have a small face, you can stretch the ear straps and tie them for a better fit. Adjustable nose clip：The Wudida disposable black mask adopts a widened and easy-to-shape nose clip with 3S grade non-woven fabric to improve the comfort of wearing the mask. The nose bridge is comfortable even when worn for long periods of time. Wudida disposable masks carefully select every detail of products for customers. Skin-friendly material and service：Wudida black disposable mask is made of the highest quality 3S grade non-woven material, non-irritating, soft, comfortable and breathable. Disposable black masks for men and women are suitable for homes, offices, schools, parks, playgrounds, nail salons, etc. If you have any questions, please feel free to contact us. › See more product details