These are snap-on glasses from OWNDAYS. They can be used as regular glasses, and as sunglasses when it's bright. The sunglasses attach with magnets. There are some minor scratches, but they are still in good condition. How about using them for camping, mountain climbing, or other situations where you might be concerned about your regular glasses? They have prescription lenses, so you may need to change the prescription if they don't fit. First come, first served, so immediate purchase is also possible. #OWNDAYS #MeganeIchiba #MOSCOT #Boston #Classic #RayBan #SnapOnGlasses #JINS #Zoff #Sunglasses