The three-layer protection design mask adopts a three-layer design, which can effectively protect you. The outer colored non-woven fabric can effectively filter particulate pollutants in the air. The middle melt-blown cloth layer can effectively isolate impurities. The inner layer of absorbent white non-woven fabric is soft and more breathable. Protect you from haze, dust, methanol, pollen, exhaust gas, etc. 3D Design & Comfort The professional disposable mask is a 3D mask with adjustable nose bridge to fit your face better. Suitable for most people. It has comfortable elasticity and super soft ear hooks, which can eliminate the pressure on the ears. You can choose a different color each time according to your preferences and mood. Each color mask is individually packaged. All are vacuum packed, safer and healthier. If traveling or going out, they are very convenient to carry. It has a wide range of uses. The disposable color mask is not only suitable for private places such as homes and indoors, but also suitable for outdoor and public places such as schools, offices, supermarkets, and factories. Please dispose of masks in the correct way after using them once. They cannot be washed or reused. This is international shipping. Order processing time and shipping time will take approximately 14-21 days. Thanks