Nexcare™ Opticlude™ Orthoptic Eye Patch is designed to protect the eye following minor surgery or for use in shielding the eye in occlusive therapy (near-sightedness, far-sightedness or astigmatism). They can be used to treat Amblyopia "lazy eye," and Strabismus "crossed eyes" as part of a health care professional recommended treatment plan. Nexcare Opticlude Orthoptic Eye Patches feature a gentle, hypoallergenic adhesive and highly breathable backing. These Orthoptic eye patches adhere well and are easily removed. Latex free materials.