1.Premium Materialthe inner support frame Made of safe food grade plastic, with a matte texture, non-slip, gentle on the skin. Suitable for improving the comfort. 2.More Space for Breathingthe 3D bracket comfortably conforms to the facial outline with its thinness and fitness, which can increase breathing space so as to keep air- permeable ,It is not sultry and breathable. You can wear it comfortably even in the summer. 3.Washable and Recyclablewashable and recyclable Food grade plastic is a perfect match for disposable masks, increasing the service time as well as effectively saving resources. 4.Excellent Makeup Protectorthe 3D bracket is ergonomic, minimizes the friction frequency, avoiding lipstick sticking and glasses fogging up to always keep an excellent makeup for you. 5.Suitable for AllFace support bracket humanized design, which can be placed inside all types, fit for women,men,adults.