Made of premium real silk material, the eye patches are breathable, comfortable, and absorbent. They could block the light completely and are helpful to treat amblyopia. Good choice for training the lazy eye to work properly, so that vision can develop correctly. Features -Color: Random color -Material: Real silk -Size: 7.00X5.50X0.30cm/2.75X2.16X0.12inch. -Manufactured with superior real silk material, breathable, supple, comfortable, and stress-free wearing glasses for a long time. -Small size and light weight, they are very convenient to carry and store out, and they will not take up too much space. -They can help training exercise eyesight, protect the amblyopic eyes from bright and dazzling lights. -They have perfect shading effects, auxiliary for amblyopia correction and vision restoration. -With good material and low price, you can buy these eye masks for amblyopia at a very affordable price.Package list: 2 x Eye Patches