Under normal circumstances, it is not necessary to clean the mask for women and children after use. However, if the essence remains on your face after use, it is recommended to wash your face after applying the mask. Fuerjia mask is a kind of medical beauty repair mask which is deeply loved by people. This mask has good skin care effect, can replenish water and repair skin, and enjoys a high reputation in beauty and skin care products. Fuerjia Mask is an invisible film cloth made of high-purity medical-grade sodium hyaluronate and California cotton, which is produced in strict accordance with drug standards. The main component of Fuerjia mask is sodium hyaluronate, which has a very good repairing and hydrating effect. There are all kinds of masks on the market. The masks on the market are basically cosmetic, while the masks of Erfuer's family are all mechanical. It is suitable for skin problems such as mild to moderate acne, allergy, pigmentation, dryness and lack of water, and can be used as a necessary medical repair mask after micro-plastic surgery, photon laser surgery and water light surgery.