DescriptionMade of premium material, the eye patch is breathable, comfortable, and absorbent. It could block the light completely and is helpful to treat amblyopia. Good choice for training the lazy eye to work properly, so that vision can develop correctly.Features-Material: Polyester - Made of polyester fabric material, breathable, soft, comfortable, and stress-free wearing glasses for a long time.- Precise cutting process, 3D concave design on the back, fit the shape of the eyeball.- It is soft and comfortable, protruding touch, make you feel well. - It can help training exercise eyesight, increase eye movement flexibility.- Perfect shading, auxiliary for amblyopia correction and vision restoration.