We are a specialized manufacturer for Face/Health Masks which can overcome COVID-19 crisis. We have three following qualities for Face/Health Mask made by us, all of which were registered to USFDA as follows. - USFDA Manufacturer Owner/Operator No. : 10077093 - USFDA Device Listing No. : D415213 (1) KF-94 : Equivalent quality to N95(USA) and FFP2(EU), showing at least 94% filtration efficiency against the particles in size 0.4um. (2) KF-AD : Anti-droplets mask, showing excellent waterproof effect and still much helpful against COVID-19 accordingly. (3) New Arrival : Copper Antibacterial Mask, 99.9% antibacterial function of which has been proven. The shape for all is 3D design, which is easy to breathe.