Contents of the package: You will receive 6 eye patches for children and adults the size of 10.6x6.6x5.3cm. Sufficient quantity can meet your needs in improving vision. Premium quality: Our oil plots are made up of high quality, soft, comfortable and durable polyester non -woven fabric. No damage to your eyes and glasses. Reflective design: our eye patches for glasses do not touch your eyes, which can free your oil better and will not put any pressure on your eyelid and your eyeball. Easy to use: there is a hole made in advance on the end of the patches of the eyes, so you have to pass the leg of glasses through the hole. Then slide the patches of the eyes on the frame of glasses and make- Envelop them completely on the lens of glasses. Practical application: very useful and practical for adults and children to improve vision and treat lazy eyes, amblyopia and strabismus.