Not only will they look cool, but your students will also love supporting the environment when they wear these eco-friendly Wheat Straw Malibu Sunglasses. Made of wheat straw and polypropylene, the classic Malibu-style shades feature UV400 lenses that provide 100% UVA and UVB protection and come with your choice of one-color imprint on one temple band. The harvested wheat is renewable and sustainable, and the sunglasses are made with less plastic than traditional sunglasses, so you can feel good about providing them to your students as a school store item, school fundraiser, or Prom or Homecoming favor. The "green" glasses make a fun match for a garden theme or tropical theme. Note: Testing showed no indication of extractable gluten in these sunglasses.