?Eye Care? Great for lazy eye training and daily use. Protect sensitive eye area and reusable. ?Fully Coverage?High quality and light weight material for sensitive skins eye area. Thick enough to block almost all the lights for eye protections. ?Applicable People?Training the lazy eye, Suitable for adults and kids and Cosplay, Gentle, easy-to-adjust headband won't snag hair. ?Easy to Use?Closure type premium adjustable strap expand from 16" to 27", suitable for all head circumferences.Suitable for adults and kids. ?3D Contoured Design?This eye patch is a groove design. Light weighted breathable material to avoid pressure to eyeball.