?Washable & Reusable? : Hand wash the pirate eye patch in cold water with soap to clean,Lay flat to dry.Reusable,Gentle,eco-friendly eye patch. ?Multi-Function?: Especially good for amblyopia strabismus,lazy eye training,after eye surgery.Also idea for dress up party, a good eye mask for Halloween dress up party, masquerade etc. This eye patches for adults adds more fun for life. ?Fully Coverage?: This eyepatch size is 86 x 70mm / 3.39 x 2.75 Inch ;Thick enough to block almost all the lights for eye protections.Can be used on either left eye or right eye. ?Easy to Adjust?:This adult eye patch adjustable strap expand from 16" to 27", Big enough for all men or women head circumferences. ?Comfortable and No pressure on Eye?: This eye patch is 3D concave shape,the adjustment band is wider than normal, the material is soft and breathable, and it will be very comfortable to wear for a long time.