1. Rimless rhinestone-trimmed design, is high-grade fashion and elegance.
2. Anti-slip earpieces, made of copper nickel alloy, wearing comfortable.
3. High-definition lenses, made of celluiose acetate, is suitable for farsighted with 1.0 diopters.
4. Anti fatigue and blue-ray, it can protect your eyes well.
5. Note: please clean the glasses with clear water and dry in the air.