Description: Hypo-Allergenic felt patch fits over glasses, offers peripheral occlusion & comfort. Ophthalmologist approved to treat Amblyopia, Strabismus (Lazy Eye). Non-Adhesive designer eye patch, affordable & reusable. Helps make the patching experience fun and stylish. Made of medical grade woven material, with eco-friendly felt and a hand stitch applique over the felt. The back side of the patch is a blackout material to block out light, allowing your child to do eyepatch therapy. Specification: Material: Medical Grade Woven Material Quantity: 3 Pairs / Box Color: Blue Package Includes: 3 Pairs x Child Eye Patches