DescriptionPractical and useful eye care accessories. Great for lazy eye training and daily use, protect sensitive eye area. ThisSingle Eye Patchis made of silk material, smooth and surface makes you feel very comfortable and relaxed, provide you the most pleasant wearing experience.Features-Color:Black, Grey -Material:Silk -Size:8.30X7.00X1.00cm/3.26X2.75X0.39in -This Eye Patch is perfect shading, auxiliary for amblyopia correction and vision restoration.-Made of good silk material, breathable, comfortable, and stress-free wearing glasses for a long time.-Precise cutting process, creative design on the back, fit the shape of the eyeball.-Single eye patch can help training exercise eyesight, increase eye movement flexibility.-This Single Eye Patch is very supple and comfortable, protruding touch, make you feel well.