?Suitable occasions?Eye patch are suitable for treating lazy eyes with strabismus, amblyopia, and double vision, people whose eyes are sensitive to light, fatigue, and photophobia after eye surgery, such as cataract surgery. ?Adjustable Headband?The band of eye patch is adjustment range is from 11.8 inches to 27.5 inches. It is adjustable, so you can adjust it to the desired length according to the size of your head. Suitable for adults and kids. ?Comfortable to Wear?This eye patch is a 3D three-dimensional cut, the inside is a concave shape, the adjustment band is wider than normal, the material is soft and breathable, and it will be very comfortable to wear for a long time. ?360° Blocking Light?: Add a patch between the eyes and the nose, which can adapt to various face shapes, this design makes it more comfortable to wear, and the size is larger than the general eye patch, which can cover better. ?Upgrade Material?This 3D eye patch made of super smooth cotton, comfortable and will not to cause pressure on your eyeballs and eyelashes.