Tree-Free Greetings cc33150 Vintage Grand Canyon National Park Burro by Paul A. Lanquist Artful Traveler Double-Walled Cool Cup with Straw, 16-Ounce Quality 16 ounce double-walled acrylic cool cup with reusable straw BPA free and Proposition 65 compliant For cold beverages only; resists condensation Hand washing recommended Vintage Grand Canyon National Park Burro art by Paul A. Lanquist ("Pal")