Check the listing for details. Silk Sleep Masks, Adjustable Length, Unisex for Nighttime Sleep, Silver Gray. Condition: New with box. Listed at 15.34 USD. Description:Durable Material: This sleep mask features a silk fabric with a smooth, delicate texture. It gently conforms to your skin while offering exceptional wrinkle resistance, maintaining a smooth, pristine appearance even after repeated folding.Simple and practical: This sleep mask features a one-piece frame design with a wider horizontal cut to completely cover both eyes. The central hollowed-out groove follows ergonomic, ensuring complete light blocking while providing a comfortable wearing experience, helping to improve sleep quality.Adjustable for Use: This soft silk eye mask features a new adjustable-length ear hanging loop design suitable for multiple face shapes. It fits your eyes easily, has the right fit, is comfortable, and durable. Soft and breathable, silky to the touch, and smooth on the surface.