S: 9*5cm M: 10*5cm L: 12*5.5cm Provide you with 6 pieces non-woven eye masks, suitable for almost all adults and children. The size is standard and the quantity is sufficient to meet your daily use and replacement. MSKS eye mask is made of soft polyester non-woven material, which is comfortable to wear, breathable, not easy to deform or fade, and has a long service life. It is a reliable and durable material that does not stress the eyes and is a high-quality choice for your eye mask. Exquisite in workmanship, highly compatible, and have a wide range of applications. Great for correcting amblyopia and strabismus, improving vision, training lazy eye, etc, can provide a certain protection effect for your eyes, you can use it with confidence. Comfortable user experience due to designed to be easy to use and operate. When in use, you can easily pass the temple legs through the holes at the end, and then pull the eyecup stickers to the right size until they perfectly cover the glasses for your great convenience. Unique non-contact design to allow your eyeballs to move normally without putting any pressure and restraint on your eyes. It has a unique design and is easy to use. It is a good helper to protect your eyes.Products from GuanGuan's store