High-quality materials-The mask is made of high-quality knitted cotton fabric, the stitches are neat and firm, the breathability is excellent, the texture is soft and comfortable, and it is safe and breathable for the facial skin. ✅Health protection-The mask is made of soft and elastic fabric, which helps to fit the face and reduce the gap to prevent dust from entering. The high-end double-layer fabric is made of knitted cotton, which has the characteristics of good air permeability, good air permeability, wind resistance, sweat absorption, pollen and dust absorption. Sweat absorption helps prevent glasses from fogging without the need for valve filters. Comfortable design-The ear straps are made of soft fabric, which will not hurt your ears even if worn for a long time. The combination of simple design and elastic material is suitable for most facial shapes. ✅Multifunctional and multifunctional: Dust masks are designed for multiple uses: running, cycling, carpentry, painting, gardening and other outdoor sports. ✅Reusable masks-VTER masks are made of 65% polyester fiber and 35% cotton, providing washability without damaging the shape of the mask. After washing with cold water, most dust, pollen and air particles can be washed away, and the mask can be reused 30 times.