Proposition 65 Warning on Readers Eyeglasses

Over the years I have purchased a lot of reading glasses and have done some research on the plastics used for frames. However, I have never seen a warning label on eyeglasses of any kind until Labor Day weekend when I tried to order a pair of glasses online from readers.com. I got all the way to checkout and was just about to click on the “buy” button when the warning above came up.