【Keep Your Coffee Hot and Cold for Hours】 Vacuum insluated coffee travel mug for maximum temperature tetention, hot drinks keep warm for up to 4 hours and cold drinks stay cold for up to 6 hours,and feel energized for the day. 【 Double Wall Stainless Steel Vacuum Coffee Cup 】 CHANCCI travel coffee mugs feature advanced double-wall vacuum insulated technology, made of high quality 18/8 food-grade 304 stainless steel , eco-friendly, durable, and built to withstand the demands of everyday use. 【Insulated Travel Coffee Mug with Leakproof Lid and Non-Slip Silicone Sleeve :】The travel coffee mug comes with leak proof lid with airtight silicone seal; open sip hole for easy drinking, locks in tightly to prevent any accidental leaks or spills, the matte finish exterior with non-slip silicone sleeve will not burn your hands, comfortable to touch and you are ready to go! 【Travel To Go Thermal Coffee Cup:】: 13oz /17oz capacity for your option, the thermal travel mug with beautiful shape features narrow base to fit all standard car cup holders,perfect size for coffee lovers, bring good sense of use for you,is the absolute portable travel mug when on the go, you can enjoy your coffee, tea, wine, juice quite nicely,ideal to use indoor & outdoor, like home, parties, traval and office time. 【Functional Insulated Coffee Mug for Men Women】: Use your stylish thermos coffee travel mug at work, school, travel, in the car and more. Pack your leak-proof and spill-proof insulated mug in your bag, backpack or purse without worrying about spills or leaks. Our simple screw lid keeps your beverage secure and has a splash-proof flip-lid for convenient drinking. Easily remove the lid by twisting it open for fast filling and cleaning. Get Functional and Stylish Reusable Insulated Coffee Cups with CHANCCI! CHANCCI Insulated travel mug are made of pollution-free 18/8 stainless steel, the double-walled thermo jug is absolutely unbreakable and therefore suitable for all indoor and outdoor activities. With your favorite warm winter beverage living in harmony, this coffee mug makes you feel at home wherever you are all while reducing waste of plastic cups. No more broken glasses with these new reusable drink tumblers! Made from double walled vacuum insulated stainless steel, with a removable lid. Keep your drinks cold or hot up to 6 hours. Such an awesome idea for daily office or other uses. Non-Slip Rubber Floor Surface Protection Pad To protect both the coffee cup and your desk from knocking each other and scratching. Help to avoid noise when you put it on the desk or into your cup holders whenever you are in the office or other occasions that you need to be quiet. Silicone O-Ring around the Lid Silicone O-Ring around the lid ensures it leak-proof and thermal insulated at the same time. It's not plastic but silicone made, 100% food safe and do good to the entire environment 180 degree flip double buckle The buckle is tightly sealed with BPA-Free silicon, keeping your beverage secure and will never spring back to touch your nose. One hand opened design, easy and convenient to drink. Non-Slip Silicone Sleeve Stylish and beautiful matte surface design with silicone sleeve of CHANCCI travel mug makes it not easy to slide when you hold it. More colours for you to choose. Refresh your days with CHANCCI reusable coffee cup!