Description_x005F_x000D__x005F_x000D_Breathable and comfortable to wear, made of high quality 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._x005F_x000D__x005F_x000D_Features_x005F_x000D__x005F_x000D_- Color: Black, blue, rosy, assorted._x005F_x000D_- Material: Silk._x005F_x000D_- Size: About 7.50X7.00X0.50cm/2.95X2.75X0.20inch._x005F_x000D_- Our eye patch ensures that the entire eye is covered comfortably and keeps light out._x005F_x000D_- Made from highly breathable silk material that allows the skin to breathe._x005F_x000D_- Smooth and surface makes you feel very comfortable and relaxed._x005F_x000D_- This eye patch is suitable for correcting amblyopia, strabismus, pseudomyopia and helping eye rehabilitation._x005F_x000D_- The adjustable strap makes eye patches really comfortable and easy to fit your head, quick to put on and take off.Packing list: 4 x lazy eye covers