Imported<br />Product Material: Neoprene，Fabric，element germanium.<br />Size: one size fit all. Tighten the face， face lift and minimize the face lines while sleeping! Fit the soft jaw while sleeping， doing housework and time to relax!<br />Even washed or soaked with sweat，it will not affect the masks role. This mask can washing with warm water，use a mild detergent，then dry naturally，but to minimize the number of times of washing，prolong the service life of this mask .<br />Growth due to the force of gravity and age，it is caused by the uneven distribution of collagen within the skin wrinkling， elastic fiber damage continued to shrink and loose skin aging water shortage.<br />Package: 1PC(Package in opp bag)