Description: Coffee Stays Hot and Cold: This coffee mug applies high quality double walled stainless steel construction to keep your drink at its original temperature for up to 6 hours. Stainless Steel Construction: Our drink tumbler features a sleek 304 stainless steel construction. Ideal mug for car, Coffee cup, camping coffee mugs, rv travel cup, and more. Easy to Drink with Hand: Coffee mug includes eco friendly flap opening that makes drinking handed . Reliable Screw On Leakproof Lid: It uses a screw on lid design, which can click securely into the closed position. If the lid latched, you can turn the travel cup at any angle with confidence and don't need to worry about it will spill and cause leaks in your travel .  Excellent Performance at Many Occasion: 30oz capacity is a portable travel mug when you are on the go. It is still lightweight even it is full of beverage. And the lid of this cup has a protruding part so it is easy to find the hole without looking when driving. A for indoor and outdoor use, such as home, travel and car. Specification: Material: Stainless Steel  Size Chart: 19.5cmx10cmx10cm/7.68inchx3.94inchx3.94inch Package Includes: 1 Coffee Travel Mug Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!