【5-Layer Protection】 Boncare KN95 Face Masks follow the GB2626-2019 respiratory protection standards and feature a filtration efficency of over 95%. 【Easy to Carry】Our disposable masks are lightweight and foldable.
【5-Layer Protection】 Boncare KN95 Face Masks follow the GB2626-2019 respiratory protection standards and feature a filtration efficency of over 95%. 【Easy to Carry】Our disposable masks are lightweight and foldable.