Product Information: NASA-Approved 100% UV Cut Eye Care Sunglasses - [Eagle Eyes] Eagle Eyes are eye care sunglasses that protect your eyes from UV rays and other harmful elements. Eagle Eyes lenses utilize polarized lenses developed by Eagle Eyes, applying NASA technology to protect the eyes of astronauts working in space, where UV radiation is stronger than on Earth. The UV cut rate is 99.9%! The blue light cut rate is 98%! Brand: EAGLE EYES Lens Color: Brown Frame Color: Black Used approximately twice during golf rounds, these are still considered used items, so please refer to the photos for condition. A sunglasses case is also included. Thank you.