2 PACKS SET:The package includes 2 packs of black eye patch.These are adhesive-free eye patches, hand-sewn with fine threading.they are eco-friendly and reusable,and can be hand washed in cold water with soap to clean. COMFORTABLE AND SOFT:This eye patch is made of soft fabric and high elastic sponge.The surface is smooth, making your eye feel comfortable and relaxed.3D groove design will not press eyes,leaving no pressure on your eyes,comfortable to wear. ADJUSTABLE BUCKLE:Comes with elastic strap and adjustable .The elastic strap can strentch from 12 inches to 21 inches,fits for adults and kids.You can also adjust the buckle to fit your head circumference,helps you wear the eye patch easily and comfortably. WIDE USE:This eye patch is suitable for correcting amblyopia,strabismus,pseudomyopia and helping rehabilitation after eye surgery.It is also a good choise for Halloween dress up party, masquerade and cosplay show,such as pirates dress up..Items from Sheng Xinshun's shop