Contents of the package: You will receive 6 eye patches for children and adults, sized 10.6x6.6x5.3cm. Sufficient quantity to meet your needs in improving vision. Premium quality: Our eye patches are made of high-quality, soft, comfortable, and durable polyester non-woven fabric. Safe for eyes and compatible with glasses. Reflective design: The eye patches do not touch the eyes, allowing better freedom and avoiding pressure on the eyelids and eyeballs. Easy to use: Pre-cut holes at the ends allow you to insert the glasses arms through, then slide the patches onto the frame and fully cover the lenses. Practical application: Useful and practical for adults and children for vision improvement and the treatment of lazy eye, amblyopia, and strabismus.