In order to keep your sunglasses in excellent condition and extend their life, it is important to follow some simple care tips:

1. Regular cleaning: Clean the lenses daily with a microfiber cloth. Avoid using rough fabrics that can scratch the lenses. For more thorough cleaning, use lens cleaner or warm water with mild soap.

2. Storage: Always store sunglasses in a hard case when not in use. Thus, you protect the lenses and the frame from scratches, dust and accidental damage.

3. Handling: Avoid touching the lenses of the glasses. Use both hands for installation and removal to reduce the risk of warping the frame.

4. Protection from high temperatures: Do not leave the sunglasses in places where they are exposed to high temperatures, such as in a car in the sun, as the heat can deform the frame and damage the lenses.

5. Regular checkups: If you notice that the lenses are scratched or the frame is deformed, take them to an optician for repair or replacement. It is better to solve minor problems before they become more serious.

With these simple tips, your sunglasses will remain beautiful and functional for a long time.