Zilli 65024 24kt Titanium Leather Sunglasses the lightweight design of our sunglasses make them very special. Zilli sunglasses are made with 24K GP, palladium,or ruthenium, cellulose acetate, crocodile leather and pure titanium. Our Zilli sunglasses come with: Unique leather case Soft cleaning cloth Certificate of authenticity. Features, Equipped with the latest technologies: Anti-Reflective Anti-Scratch Dirt-Repellent Treatments Crocodile Leather