Features: 1. The outside is made of milk silk fabric, the friction coefficient of the fabric is close to zero, the fiber is porous and breathable, and there is no sense of restraint. 2. 3D groove design, fit the eye shape without pressure. 3. The high elastic straps are not tight, and the Japanese buckle adjustment strap can meet the needs of different head circumferences. 4. Exquisite edge-sealing lock sleeve, not easy to take off the line, prolong the service life of the eye mask. 5. If you have any problems with the products, please feel free to contact us after you received the itmes. Specification: Material: Memory Foam Color:As the picture show Size:As the picture show(1inch = 2.54cm) Package includes: 1 PC Eye Patch Amblyopia Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. 2.Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.