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. Fully Adjustable: Closure type premium adjustable strap expand from 16" to 27", suitable for all head circumferences.Suitable for adults and kids. Gentle, easy-to-adjust headband won't snag hair. 3D Contoured Design: This eye patch was designed for the best fit of most types of face shape. Light weighted breathable material with special padded around nose area to avoid pressure to eyeball.