These color-changing Miami sunglasses will make for an eye-catching addition to your summertime promotional campaign! Available in several colors and made of polypropylene, have ultraviolet tinted lenses to provide protection from UV400, UVA and UVB rays. Customize with an imprint of your company name and logo to create a handout perfect for beach parties, backyard cookouts and more. FDA registered and approved. CPSIA compliant.