Package Contents: Silk Sleep Mask X1 Comfortable Fit: The soft material does not put pressure on the eyes, so it is stress-free even when used for a long time. This is a high-quality eye mask that emphasizes comfort and fit. It is gentle on the eyes with breathable, fluffy, high-quality cotton, and is comfortable to wear. Light Blocking: Nose guard that does not create gaps around the eyes. The nose guard fits around the nose, creating a shape that prevents gaps, providing excellent light blocking and creating a completely dark space. Adjustable: Unlike ear-hook type, it does not hurt your ears. The length can be adjusted with the back strap, so it can be used by both men and women, and the size can be freely adjusted. Applicability: Easy to store when not in use, making it convenient to carry. It is also useful when you want to sleep soundly on airplanes, trains, buses, or in environments where light constantly enters from the windows. Management Number 16-9 #mai♪