Sip with Pride! 🥤 Elevate your hydration game with Duke spirit! Designed to fit most cup holders, making it your ideal travel companion. Crafted from strong, impact-resistant BPA-free material that withstands tumbles and spills. Microwave, freezer, and dishwasher safe for hassle-free cleaning and versatility. Backed by a Lifetime Guarantee, ensuring your investment is protected. Double-wall insulation keeps your beverages at the perfect temperature, whether hot or cold. Keeps drinks hot Double-wall insulation Proudly made in USA The Tervis Double Walled Duke University Blue Devils Insulated Tumbler Cup is a 16oz beverage container designed to keep drinks hot or cold for extended periods. Made in the USA from durable, BPA-free materials, it features a double-wall construction that minimizes condensation and fits most cup holders. This tumbler is microwave, freezer, and dishwasher safe, and comes with a Lifetime Guarantee.