1, product safety: a class of masks contain ingredients that do not have pharmacological effects, the ingredients can not be absorbed by the human body, non-sterile offer; Class II mask is a medical mask, also known as the "arm" word mask, is the main Class II medical device, the composition of the safety, can be used for microneedle, laser, hydrafacial, and other medical beauty program after skin damage repair; Class III mask, also known as "arm" word mask, is the main Class II medical device, safe, can be used for microneedle, laser Post-operative, water phototherapy and other medical beauty programs after skin damage repair; Class III masks are known as harmful masks or three masks, mask packaging on neither the makeup name.
2, product registration requirements: a class of masks is the business production and operation of the need for a simple record can be; two types of masks need to obtain the business of the State Food and Drug Administration issued a registration certificate; three types of masks do not have a clear requirement.