YINJOYI Travel Mug Reusable Coffee Cups 510ml/18oz Thermal Insulated Vacuum Insulation Stainless Steel Bottle for Hot Cold Drinks Black

Product Features

• Double Wall Stainless Steel Coffee Cup --- Made of high-quality stainless steel, sturdy and unbreakable. BPA Free, kids and adults can use it with peace of mind.
• Leakproof and Splash-proof Lid --- BPA free screw lid, along with the silicone seal ring avoid water leakage. It has a splash-proof flip-lid for convenient drinking, just need open the sip hole. Inner square and outer circle design of the lid make it easy to open. Twist to open for fast filling and easy cleaning
• Non-slip Grip & Bottom Design --- Matte, silicone cup body not only make the mug looks elegant, but also offers a comfortable way to hold. And the rubber bottom helps to prevent the coffee mug from sliding and tipping over. Besides, the bottom diameter of the cup is 70mm, special designed for car usage
• Keep Drinks Cold or Hot for Hours --- Double wall, vacuum sealed design makes the reusable coffee cup keep drinks cold or hot up to 6 hours
• Functional Style --- Pack your leakproof and spill-proof insulated mug in your bag, backpack or suitcase without any worrying about spillage or leak. Take it anywhere you want go, to office, school, travel, parties, and etc. Enjoy the nice day and nice beverage！