[Patch Treatment Developed Under Expert Supervision] This patch treatment for wrinkling and sagging skin was developed under the supervision of physical therapists Dr. Okazaki and Dr. Kaneko of Kinetic Act, a professional body maintenance group. From a physical therapist's perspective, applying the patch in a specific position that matches the flow of facial muscles reduces wrinkling and sagging. Even without specialized facial muscle exercises or self-massage knowledge, this treatment can be easily performed at home. Unlike regular patches, it uses no adhesive, so it gently adheres to the skin and promotes a youthful, natural complexion. Each ultra-fine fiber conforms perfectly to the contours of the skin, ensuring it will not peel off even when applied to moving or uneven areas. [Made with Nanofibers (Ultra-fine Fibers)] Unlike the nonwoven fabrics used in regular face masks, Moisturizing Oil Film is made from PVA (polyvinyl alcohol) nanofibers, which are electrospun into a nonwoven fabric. Although the fabric is only 0.05mm thick, each fiber is approximately 1/1000th the thickness of a human hair, and by forming it into a nonwoven fabric, the surface area is increased. This maximizes the amount of active ingredients contained and also maximizes the area that comes into contact with the skin. While the human face is uneven, and wrinkles vary in depth and fineness, this nanofiber nonwoven fabric fits snugly into every wrinkle and uneven area, adhering firmly to moving areas such as the forehead, between the eyebrows, and neck, allowing for long-lasting use. Furthermore, the nonwoven fabric is formulated with oil, which enhances its adhesion to the skin and turns it into a transparent film-like sheet that is so invisible that it is barely noticeable that it is even there.