Frame: acetate
Lenses: nylon
Rinse under lukewarm water to remove surface dust and abrasive particles. Clean with a small drop of lotion-free dish soap, then dry and polish gently with a clean microfibre cloth. Never use glass cleaners, household detergents, paper towels, or alcohol-based wipes - these degrade the acetate sheen and damage lens coatings. Store in the hard case when not in use and avoid placing face-down on hard surfaces. Keep away from high-heat environments such as a car dashboard in direct sunlight, as heat can warp the acetate structure. Always put on and remove using both hands to keep the double bridge and temple hinges balanced and aligned. Avoid wearing on top of the head, as this stretches the hinge width and misaligns the fit over time.