Scratches happen, and although some are a death sentence, there are ways to get minor ones out of your line of sight.
Glasses scratch removal
How To Clean Sunglasses
How do you fix small scratches on glasses? Sorry for bad pic
10 Ways To Remove Scratches From Eyeglasses
Tròng kính bị trầy phải làm sao, cách xử lý đơn giản tại nhà
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NoCry Safety Glasses Over Eyeglasses with Anti Scratch Wraparound
Glasses scratch removal