Stay hydrated all day long with our Timeless Hydration Black 40oz Stainless Steel Tumbler with Straw! This sleek and stylish tumbler is perfect for keeping your drinks cold or hot for hours. Made from high-quality stainless steel, it is durable and long-lasting. The straw makes it easy to sip on the go, while the large 40oz capacity ensures you stay hydrated throughout the day. Whether you’re at work, in the car, or at the gym, this tumbler is the perfect companion. Say goodbye to disposable cups and make the switch to our eco-friendly and reusable tumbler today!