【TEMPERATURE PROTECTION】COMOOO 20oz tumbler could keep beverage hot for 6 hrs and stay drinks cold for 12hrs with double wall vacuum technology. You could enjoy your hot milk or ice drink afte leaving for a while. | 【PREMIUM QUALITY】The insulated coffee travel mug is made of 18/8 food grade stainless steel which is more durable, firm,and never rust. Vacuum insulated design and various color powder coating on thesurface make the mug sweat-proof and anti-slip. | 【PRIORITY GIFT CHOICE】The coffee tumbler with great quality, elegant color and bonus accessories is the ideal gift for all the people. You could send the tumbler to the one you love as a gift for wedding, birthday, anniversary, Thanksgiving Day and Christmas. | 【EASY to CLEAN】Electro-polished interior make the travel mug doesn't transfer flavor and no metal aftertaste. You don't have to worry about your morning coffee or afternoon teas being ruined. With the stainless steel material and brush for cup and straw, it won't take you long time to clean the tumbler. | 【BRAND PROMISE】COMOOO stainless steel tumbler is suitable for many occassions, such as home, outdoor, office and party. Please feel free to contact us for any reason, we will try our best to solve the problem for you.