Washable, Medical eye patch, cover the right or left eye on your choice. Made from superior polyester fabric, skin use safely fabric. Soft and adjustable stretchy rope for more free wearing. Exquisite workmanship surface, smooth touch. Smooth cutting edge, comfortable wear. Simple and effective treatment method for amblyopia and astigmatism. Special groove design, eyes can close or open inside it, have no pressure on eyes, more comfortable.