DescriptionMade of premium sponge and polyester, 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.Feature- Color: Black.- Material: Sponge and polyester.- Size: 7.50X7.50X0.50cm/2.95X2.95X0.20in- Made of sponge and polyester, it is and comfortable.- Thick sponge in black completely block sunlight to treat Amblyopia.- Adjustable stretchy band for more free wearing.- Wide application: Fit for one eye care and shield and no skin irritation, especially good for amblyopia strabismus.- Also can be a good item for cosplay use.