insulated coffee tumbler

【HOT AND COLD PRESERVATION】 insulated travel mug for maximum temperature retention, keeps hot / iced beverage up to 6 hours. 【100% LEAK PROOF】Our Thermal Mug will not leak even if it is 360°shaken and tilted. It ensures that wont leak if it is knocked over or stored in a bag. 【HIGH-QUALITY MATERIALS】Coffee mug made of high quality stainless steel, keeps drinks odor free; The buckle never spring back to touch your nose, you can easily open the lid with just one hand ; Open sip hole makes it easier to drink; the bottom of the coffee cup is glued with a rubber bottom, which can effectively prevent the coffee cup from sliding and overturning 【Functional Style】: Use your sleek and stylish thermos coffee travel mug at work, school, travel, in the car and more.

1.【Double wall vacuum insulated】：Provide excellent temperature retention, ensures your on-the-go beverages can stay either hot or cold over time, perfect for office, home, road trips, camping, hiking, picnics and sporting actives. 2.【Premium material : Travel mugs are made of 304 stainless steel. Electro polished inside. Ensure your cups unbreakable, rust resistant, sweat free, Non-toxic and harmless. Giving you a clean tasting drink every time! 3.【Applicable various occasion】 : Insulated coffee mugs are suitable for drinking tea, coffee, and water and so on.