China Dust Protection Good Quality Disposable Face Masks

Dust Protection Good Quality Disposable Face Masks

Product description
The disposable three-layer mask is made of two layers of non-woven fabric and filter paper; the disposable three-layer mask is made of two layers of fiber non-woven fabric professionally used in medical and health, with an additional layer in the middle to filter and prevent bacteria up to 99 More than% of the filter-dissolved spray cloth is made by ultrasonic welding, and the nose bridge is made of environmentally friendly all-plastic strips, does not contain any metal, and is equipped with permeable steam, which is comfortable.