How about Yushou medical mask?

All right.

As one of the three major mask brands in China, Yushou Medical Mask is of very good quality. Established early, it has developed a new generation of antibacterial and dustproof masks. At present, it has been authorized by the national patent and has a very good reputation.

Yushou Medical Equipment Co., Ltd. was established in 2000. Is a comprehensive enterprise integrating research and development, production, operation and distribution of medical devices and medical supplies, with R&D office, operation department, production technology department, quality inspection department and other departments.