316 Food Grade Stainless Steel Vintage Smart Ceramic Lined Coffee Mug Insulated Mug Sport Mug Features: COLD-KEEPING & HEAT PRESERVATION - Whether it's your morning coffee, refreshing iced tea, or a hydrating cold brew, this cup keeps beverages cold for up to 24 hours and hot for up to 12 hours. Say goodbye to lukewarm drinks and to the sips, no matter the season or weather. PORTABLE HANDLE - The inclusion of a portable handle makes carrying your beverage effortless. Whether you're your way to the office, heading to the gym, or embarking a hiking, the ergonomic handle provides a comfortable grip. It also allows you to attach the cup to your backpack. INVERTED WITHOUT LEAKAGE - One of the standout features of this cup is its that allows you to invert it without any fear of leaks. Whether it's safely tucked in your bag or resting your desk, you won't have to worry about messy spills. This feature adds convenience and of mind to your daily routine. A CUP OF-USE - The flip lid allows for direct drinking, making it easy to sip your favorite drinks without removing the entire lid. When you're intend to savor the full aroma and taste of your beverage, simply open the mouth for a more immersive tasting experience. Product details: Multi-Functional Smart Insulated Cup*1