Przene 4 Pack Reading Glasses Blue Light Blocking Readers for Women Men +4.0 Anti Glare Lens

1.Never clean your glasses with paper towels or clothing, which can leave scratches. Just use clean water and included a cloth to clean it.

2.Never leave your glasses under the car's front window, especially in summer. Prolonged exposure to the oven-like temperatures inside a car can degrade thelens.

3.Please don't put your glasses in your purse without a protective case. Because the inside ofa bag is often filled with the key or other loose objects, which will cause the sunglasses damage.

4.Do not rub the lens hard with force before cleaning.There are a lot of dust particles on the lens.If you rub the glasses with cloth directly,it will make these dust particles rub back and forth on the lens,the damage on the lens can be imagined.