V FIT MASK: Improves the shape of the neck, chin and cheeks, loses face, reduces the appearance of "double chin", reduces skin sagging, enhances skin elasticity, and shapes the perfect V-line chin without causing the risk or expense of surgery. WASHABLE: It can be washed with warm water, using a mild detergent, then naturally dried, and can be reused, but the number of washings should be minimized to prolong the service life of the mask. USE AT ANY TIME: This product is mild to all kinds of skin and will not cause allergic reactions. It is recommended to use it during nap, sleep at night, watch TV, and do housework. After repeated use, it can significantly maintain the chin, reduce the thickness of the chin, and reshape the contours of the face. MATERIAL: Mercerized cotton material, breathable soft material, comfortable, support and compression, will not make your face feel uncomfortable. BEST GIFT: You can choose this product as a gift for your female friend, it will be the best gift for women's beauty. Of course, if you are not satisfied, you can always contact us and we will provide you with the best after-sales service.