Using these stylish frameless wood grain sunglasses is easy. Just put them on like you would with any other pair of glasses, and you're ready to step out in style. When using them at the beach or pool, be careful not to let them fall into the water as saltwater or pool chemicals might damage the wood grain finish. To maintain these glasses, clean the lenses regularly with a soft, microfiber cloth. Avoid using harsh chemicals or abrasive materials on the frames to keep the wood grain looking its best. Store them in a protective case when not in use to prevent scratches and damage.