This is the second time I have ordered from ReadingGlasses.com. I came back because of the value, the speed of delivery and the quality of the products. Everything I have ever ordered from here is perfect! Always as advertised. The Optx 20/20 'stickers' to turn my sunglasses into reading glasses works perfectly and is exactly what I needed. No more digging in my purse for my glasses in a store. Just move my sunglasses from the top of my head to my nose and whala…reading glasses. PERFECT!!! Thank you!!!!