Stainless Steel Insulated Coffee Mug,510ml Iced Coffee Tumbler Cup With Flip Lid And Handle, Double Wall Vacuum Leak Proof Thermos Mug For Travel Office School Party Camping

【Longer Insulation Time】The coffee mug’s double-walled vacuum insulation can keep beverages hot or cold for 4 hours. It’s perfect for the office, travel, camping, and parties., 【Top Quality Material】This double-walled, vacuum-sealed coffee mug is copper plated with thick, professional-grade stainless steel. The lid is made of BPA-free plastic which is durable and food-safe., 【Fits Most Cup Holders】The coffee mug has a handle and is easy to carry. And yet, it still fits in almost any cup holder for secure transport. This makes it an ideal mug to use for commuting., 【Leak proof design】You can keep it in your car, bag, and backpack without worrying about leaks. Note: After injecting hot water, open the flap for a few seconds to release the internal steam pressure, which ensures that there are no leaks., 【Perfect Capacity】 510ml capacity, small and beautiful, easy to carry,Narrow body design makes it easy to grab and go, also fits most car cup holders and coffee makers.