Cow Lover Gifts: This 30oz cow tumbler is mainly designed with highland cows and sunflowers, and is printed with the words: Not My Pasture Not My Problem. It's suitable for cow lovers and a cow gift for anyone who loves cows on birthdays, holidays or any special occasion LEAK PROOF FOLDABLE STRAW LID: Our highland cow tumbler design with a flip-up straw. Combined with the screw-in lid, it can achieve good leak-proof effect. The intuitive design also enables one-handed sipping-simply fold the nozzle down to prevent leaks, don't worry about getting dirty from exposure to the air. 304 STAINLESS STEEL INSULATION: Our tumblers feature advanced double-wall vacuum insulation. With a narrow base designed to fit most car cup holders, these travel mugs keep beverages cold for up to 16 hours or hot for up to 8 hours. Whether you're at home, on the go, or exploring the world, this highland cow mug ensures your drinks are just the right temperature whenever you desire. EASE OF MAINTENANCE: Crafted to withstand extended use without fading, our cow-handled tumbler comes with a reusable straw to reduce reliance on single-use plastics. The wide mouth allows for effortless cleaning and convenient refills PORTABLE: Suitable for everyday activities like the beach, office, parties, or camping trips, our beautifully highland cow mug is your ideal companion. Should you encounter any issues with your order or product, please don't hesitate to reach out to us. We're dedicated to resolving your concerns promptly. Warm Tips: 1.Do not use microwave to heat. Hand wash is recommended, please use non-scratch sponge or cloth to wash in warm water. 2.Do not add too much hot drink to prevent scalding. Keep away from children when using, especially when the cup is filled with hot liquid. 3.The narrow bottom design of all sizes fits most car cup holders.