170 Heart Occlusion Patches

These Fresnel-prism patches feature a heart design. They are new in package and are for the youth. Great for vision therapy. see website for information. fresnel-prism.com. size ages 3+. they cost 18.50 for 50 on the website. that's.37 a patch i have 170. We tried several companies and these were the best. My daughter was able to wear this size until she was 14 and no longer needed a patch. Feel free to ask questions. If it’s hard to come to my place, we can arrange a meeting point. Bundle discounts available