Nemil Pinhole Eye and Small Mask, Children's Women's,

The size is small and is recommended for elementary school students, junior high school students, children, and women. Unlike regular eye masks, the body has a three-dimensional structure, which means there is less pressure on the eyelids and less discomfort when wearing it. Using the pinhole principle, it relaxes the eye muscles and reduces eye fatigue. It is also possible to improve blood flow to the eye muscles and reticular muscles, which are important for vision, by opening and closing your eyes and moving them up and down and left and right. This is the Nemir Pinhole Eye Mask, an eye mask that can be used for vision recovery and training. It's small, suitable for women and children. Recommended for children from elementary school age. It's navy blue, a shade close to black. The Nemir Pinhole Eye Mask is said to improve vision and relieve eye fatigue. It's also effective for eye strain, dry eyes, smartphone fatigue, and smartphone-related presbyopia. It's also said to be effective for restoring vision in cases of pseudomyopia. It can be used as a vision recovery device, efficiently performing eye muscle exercises and training. Of course, it can also be used as a regular eye mask. [Size (approx.)] Width 16.5 x Height 5.8 x Thickness 0.8cm [Center hole spacing (approx.)] 6cm [Material] Polyvinyl, soft urethane foam