Try on the EW (5521) DEMO at your local EyeCare Associates location. These silver designer eyeglasses from Silhouette are perfect for focusing at work or relaxing at home. Made from titanium, these eyeglasses feature a design and can help you see clearly with prescription lenses. At EyeCare Associates, we can build a complete pair of Silhouette EW (5521) DEMO just for you, with custom lenses designed for your vision needs.