Always clean your sunglasses using a cleaner specifically developed for eyewear lenses, with a microfiber lens cleaning cloth or sunglass bag.

Keep them in their protective microfiber case or hard case when you're not using them. This will ensure that they will be in good shape the next time you reach for them.

To avoid damage to the lens, DO NOT clean your glasses with t-shirts, towels or paper towels. These can grind dust and fibers into lenses leaving scratches.

Avoid using household detergents, soaps or glass cleaners, which are highly corrosive and can damage your lenses quickly.

Sunscreens and other lotions can also damage the paint and coating on the frame.

Avoid submerging frames under water since certain frames and coatings will corrode over time.

When not wearing your glasses, never rest them face down on their lenses.

DO NOT place your sunglasses on the dashboard of your car or in any place with extreme heat. This can distort the shape of your sunglasses.