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 that is professionally used for medical and health care, and the middle layer is added to filter and prevent bacteria up to 99 More than% of the filter melt spray cloth is ultrasonically welded, and the nose bridge is made of environmentally friendly plastic strips, which do not contain any metal, and are equipped with vapor permeable and comfortable. The filtration effect BFE is as high as 99%, which is especially suitable for electronic factories; the disposable activated carbon mask is made of 28 grams of non-woven fabric on the surface, and the first layer in the middle is made of anti-bacterial filter paper to filter and prevent bacteria up to 99%, which plays a role of anti-bacterial , To prevent virus damage; the second layer in the middle is made of new high-efficiency adsorption and filtering materials-activated carbon fiber, activated carbon cloth, which has the functions of anti-virus, anti-odor, filter bacteria, and dust prevention;

Disposable masks are made with environmentally-friendly plastic nose strips. The design of the nose clip can be adjusted to suit different face shapes most comfortably. The inner cover ultrasonic spot welding is used, and the ear straps can be very firm and not easy to fall.