The features of these disposable face masks are as follows:
- Guaranteed performance: 3-ply design, high quality melt-blown in the mask ensures the excellent performance;
- Low respiratory resistance: thin and light multi-layer design reduces respiratory resistance;
- Perfect fit the face: adjustable nose clip ensures a tight fit;
- Safety and Health: conforms to China standard GB/T32610-2016.
- These masks can not be returned.