Sunglasses Peeling? Lens Coating Damage, Crazing & What to Do
Peeling sunglasses usually indicate coating damage, heat crazing or layer separation rather than dirt. Learn how to identify the problem, what not to do, and when replacement is the safer route.
Green Stuff on Glasses Nose Pads: Why It Happens & How to Clean It
Green residue on glasses nose pads is usually a mix of sweat, skin oil, sunscreen, moisture, old pad residue and metal reaction. Learn how to clean it safely and when replacement makes more sense.
