<P>Whether you're on a camping adventure or jumping into your car for your morning commute, you can keep your thirst under control with this handsome and durable HASLE OUTFITTERS tumbler. This 20-ounce travel tumbler is made with high-grade 18/8 stainless steel, and is double-walled and vacuum-sealed for maximum temperature control, so it's equally suited to sustaining the temperature of both hot and cold beverages. Whether you like to keep your sweet tea chilled on a hot summer day, or would rather keep your hot coffee from going lukewarm 10 minutes into your commute, this travel cup has you covered. Featuring a durable, rust-proof and sweat-free design, this stainless steel tumbler is BPA-free and comes with a lifetime warranty. <p><br><b>PRODUCT FEATURES:</b> <br><b>BPA Free</b> - committed to safety. <br><b>Vacuum Insulation</b> - 2 layers of insulation .keeps liquid hot for up to 3 hours, cold for up to 9 hours. <br><b>Transparent Lid</b> - Clear lid to keep an eye on the status of your remaining drink. <p><br><b>SPECIFICATIONS：</b> <br><b>Cup Material</b>: 304 stainless steel <br><b>Lid Material</b>: AS <br><b>Color</b>: Black,White,Stainless Steel,Navy <br><b>Capacity</b>: 20 oz (outer gallbladder) <br><b>Width</b>: 3.23 inch, Height: 6.61 inch. <p><br><b>Tips:</b> <br>1. Wash these cups with sponge cloth or sponge ball dipped into warm water. <br>2. Please do not use the microwave oven for heating. <br>3. We are committed to better customer service - from you to your family. If you have any questions or not satisfied, please contact us.