Features： 1、Improve Eyes: Eye patches are used to improve eye amblyopia and strabismus, which can make your eyesight develop correctly. 2、Eye Caring: Strabismus eye patch size is 3.46 x 2.87in, suitable for single eye care and protection, help training your eyes to work properly. 3、Adjustable Size: Amblyopia eye patch with elastic band, the headband can be adjusted to fit the circumference of most head sizes. 4、Wide Application: Silk eye patch especially designed for amblyopia and strabismus, which is comfortable to wear and avoid skin irritation. 5、Silk Cotton: Adults eye patch is made of silk and cotton, allowing the eyes to move naturally without any pressure on the eyelids and eyeball. Specification： Item Type: Amblyopia Eye Patch Material: Silk, cotton Applicable To: Adults Size: Approx. 8.8 x 7.3cm / 3.46 x 2.87in Package List： 1 x Amblyopia Eye Patch