Metal reading eyeglasses with bendable temples (+3.50 Diopters, Blue)

Basically, I can get along with glasses that increase in diopter rating as I increase in age. Any off-the-shelf glasses might do. The problem with all the cheaper ones I have tried -- and I have tried many many pairs -- is that they gradually "spread" and are prone to fall off my fairly small head. I have gone to these slightly more expensive stock glasses, for several reasons.1) The bendable temples mean that I can adjust and readjust the glasses to fit my head, which save purchasing replacements for glasses that have "spread."2) They come in with either blue or red frames, so I have a pair with each color, for two adjacent levels of diopter, depending on the task. '3) They are easier to find, especially the red framed glasses.4) I happen to like them as a fashion statement, among the available choices.

I have bought glasses from pharmacies (all of them) and these are by far the best ones I have ever had. They are comfortable, the right size for me (I have a narrow face), and have a great quality! This is the third pair I am buying - larger diopter number for augmentation when I am making jewelry.