Product : Material: Memory Foam Color: Black Size: 25CMx10CMx3CM Package Contents: 1*Eye Mask Perfect Blocking:It is soft and full, perfectly filling the gap between the bridge of the nose and the eye mask, effectively blocking external light, and quickly bringing you back to sleep. Enter the dark sleeping environment and start a sweet sleep journey. Exclusive for Side Sleepers: The ultra-thin design on the two temples can greatly relieve the side pressure caused by side movement. Sleeping caused by squeezing the sides Reduces the incident light caused and deformation, improves sleep quality, and keeps you fully fit all day long. Comfortable Face Feeling: The soft and elastic memory foam lining with skin-friendly double-sided breathable cooling silk ensures a soft, relaxing and comfortable wearing experience. Flexible Adjustable Elastic Strap: With the flexible sliding buckle, the thin and elastic headband can be adjusted to fit the head circumference, and the most suitable position can be set. This reduces the pressure on the back of the head and fixes the eye mask on the face, allowing you to sleep peacefully all night. Gifts: Our sleep mask is ideal for yoga, travel, naps, insomnia, and shift work. A comfortable sleep is definitely the best gift for family and friends.