This sheet mask set from Chi-Ki-Da includes five individually packaged masks designed to support lifting and firming routines for the face, jawline, and neck area. The mask sheets are infused with a serum blend that combines hydrating and anti-aging ingredients, aiming to provide a sculpting effect through a temporary tightening sensation upon application. The formula typically includes components such as collagen, peptides, or plant-derived extracts, which are commonly associated with skin elasticity support and moisture retention. These masks are intended for individuals seeking a non-invasive, at-home option to complement their skincare regimen, particularly for those concerned with signs of aging or loss of firmness around the lower face and neck. The product is positioned as an affordable alternative to professional treatments, offering a straightforward application process that involves placing the mask on clean, dry skin and leaving it for the recommended duration before removal. The lightweight, serum-soaked sheet adheres closely to the skin to facilitate ingredient absorption without excessive dripping. Suitable for various skin types, including sensitive skin, the formulation avoids heavy oils and fragrances where possible, though users should check the ingredient list for personal allergens. The masks are packaged individually to maintain freshness and are convenient for travel or occasional use. This product does not claim permanent results; instead, it provides a temporary tightening and hydrating effect that may support daily skin care goals when used consistently as part of a broader routine.