I Noticed Dots on My RayBan Glasses Despite Always Using the Original Case

I’ve recently seen a weird problem with my Ray-Ban glasses—tiny dot-like marks have shown up on the lenses, and I really have no clue how this happened. I always store them in their original Ray-Ban case, and I haven't changed how I use or keep them. I’ve really made sure to keep them clean and safe all the time. That's why looking at this kind of damage is really confusing and frustrating. I got in touch with Ray-Ban, hoping they could give me some kind of explanation or help, but I still haven't heard back with a clear answer. I’ve posted a photo to make the issue clearer. I truly hope Ray-Ban will reconsider and come up with a fair solution, since I had higher expectations from such a well-known brand.