Invisible nose band, inserting a flexible metal nose band can freely adjust the shape according to the face shape, increase the fit of the face, and can be adjusted according to the nose height.
Suitable for people and occasions, very suitable for architecture, nail salons, medical, dental and allergy people. Haze weather, gray sky, hospital.Buy Face Mask
website:http://www.shengnuo-medical.com/face-mask/