Dr.moxa 3 layers of protection: composed of 3 layers of non-woven fabric, soft and breathable; humanized design: design that fits the face, the nose clip can be adjusted, and the ear hooks are flexible; applicable occasions: on the way to and from get off work, shopping, office, etc.; sheet size: 6.9*5.9*0.2 inch ; colour: blue quantity: 1000
