3D Contour Design: the eye mask adopts memory foam 3D contour design, which fits the bridge of the nose tightly, and the three dimensional design makes the eyes comfortable and pressure free, providing you with a completely dark and undisturbed sleeping environment, improving sleep quality Quality Materials: the 3D eye mask is made of memory foam fabric, with a soft surface, light and breathable, and you will not feel any pressure on the eyeballs when wearing it all night, and you can blink at will, bringing you a good wearing experience Improve Sleep Quality: with our 3D blindfolds, our children will fall asleep faster and enjoy better sleep; You can get a nice sleeping, making your child's dreamland sweeter, sleeping more fragrantly and more peacefully Adjustable Strap Design: the straps of these sleeping masks are adjustable to fit most head shapes and adapt to different head shapes, and will not slip off the head during sleep, nor will they entangle the hair Multi Scenario Application: this soft and comfortable sleeping eye mask is suitable for children to use in different places, such as in bed, at school, on the plane, on long trips, camping or games, etc. Create a dark and quiet environment to allow them to have a good sleep quality Features: 3D children's sleep eye mask: The three dimensional design makes the eyes comfortable and pressure-free, and the quality material ensures breathability. The comfortable eye mask makes sleeping a happy thing, helping children fall asleep easily and greet every energetic morning. Create a comfortable sleeping environment: 3D children's sleep eye mask provides children with a comfortable sleeping environment. The children's eye mask is comfortable, the straps are adjustable, and it is easy to carry. Whether traveling or at home, your children can enjoy the comfortable sleep brought by the children's eye mask. Specifications: Material: memory foam fabric Color: as shown in the figure Size: as shown in the figure Package includes: 1 X 3D Sleep Mask Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.