DescriptionBreathable and comfortable to wear, made of silk material, not easily to break, long serving life. Good for amblyopia strabismus, lazy eye training and daily use. Comes with a elastic strap, you can adjust the head strap size to fit your head circumference.Features- Color: Random. - Material: Silk. - Size: About 7.00X5.50X0.50cm/2.75X2.16X0.20inch. - Note: the style is random. - Our eye patch ensures that the entire eye is covered comfortably and keeps light out. - Made from highly breathable silk material that allows the skin to breathe. - Smooth and surface makes you feel very comfortable and relaxed. - This eye patch is suitable for correcting amblyopia, strabismus, pseudomyopia and helping eye rehabilitation. - The adjustable strap makes eye patches really comfortable and easy to fit your head, quick to put on and take off.