Product included: you will get 20-patch patches for lazy eye, which is enough to meet your wearable, matchmaking and replacement needs and you can also share with your family. Product material: our adhesive eye stains are made of non-woven fabric and adhesives, soft, transpirating and suitable for the skin, not easy to break, deform or faint, providing a long-term service. Dimensions: eye patches are about 7.5 x 5cm/8.4*5.8cm in size, suitable for people with ambliopia. You can easily put them in your pocket and bag for easy access. Convenient: our products are small and portable, ideal accessories for many internal and external activities, so that we can take these eyes at most places because we have to stop the light. Service: if you have comments on our products, please do not hesitate to contact us and we will solve them as soon as possible.