Product Description This is a sheet mask made with a fluffy, ultra-thick sheet that luxuriously incorporates essential beauty ingredients for moisturizing. It contains 1 sheet in each of the 5 bags. It is additive-free and made in Japan. Highly recommended for true "moisture enthusiasts" seeking overflowing hydration, shine, and luster. This masterpiece blends high-purity raw collagen specialized for quality firmness and moisture with advanced W Cyclone penetration technology, making it unmatched by others. 1. Utilizes an "Ultra-Thick Stretch Sheet" carefully woven with the spring water from Mount Hakusan. It adheres tightly to the skin and allows the beauty essence to penetrate thoroughly. The multi-layered stretch sheet, woven with the carefully selected spring water from the sacred peak of Mount Hakusan, holds a large amount of beauty essence in its layers. When placed on the skin, it releases the essence all at once, and the mask's sealing effect allows for deep penetration. The excellent fit ensures it adheres well. 2. The "W Cyclone Penetration Technology" significantly enhances the penetration power of beauty ingredients! Thanks to the ODT effect from the stretch sheet and the DDS effect from capsule technology, the blended and contained beauty ingredients are allowed to penetrate deep into