What is the grade of Ethan Yumi

High. According to the query of the information on the Knowledge Network, Isheng Youmei cost-effective, quality assurance, belongs to the high-grade mask products. Isheng graceful mask, is a medical device class II medical mask, super high cost-effective, hydrating mask to the stratum corneum hydration, you can make the dry skin get good relief, by the blow favorite.