How to use a mask
1. Wash your hands before wearing a mask.
2. Hold the ear line with both hands, with the dark side facing outward and the light side facing in.
3. Place the mask with a wire (a little hard wire) on the side of the nose, pinch the wire according to the shape of the nose, and then pull the mask completely down to completely cover the mouth and nose.
4. Disposable masks are usually replaced every 8 hours and cannot be reused
50, in a box