20 OZ COFFEE MUG TUMBLER: The water tumbler with handle is made from 18/8 food-grade stainless steel, it is durable, easy to wash, unbreakable, compact and portable. With a unique 2-in-1 sip and straw lid, a lid for every drinking need CUPHOLDER FRIENDLY: The bottom of the coffee cup has a tapered shape that fits perfectly into car cup holders, ensuring you can enjoy your essential hydration on even the busiest of days KEEP DRINKING FRESH: The double-walled tumbler vacuum insulation design slows down heat transfer to the outer walls, ensuring your drink stays cold or hot until the very last sip COMFORTABLE HANDLE: The coffee mug adopts the design of an open-ended large handle, easy to hold, especially for those with grip troubles, makes it easy to carry and can easily hold and take a one-handed sip BEST COMPANION FOR LIFE: The stylish colors and high-tactile insulated coffee tumbler. Not only is it perfect for daily use, work and travel drinking but also as gifts for birthdays, Thanksgiving, Christmas, friends, teachers, colleagues and sisters ALOUFEA 20 oz Insulated Coffee Mug Tumbler with Handle, Stainless Steel Travel Mug Tumbler with Lid and Straw,Double Wall Vacuum Leak Proof Ice Coffee Thermal Cup, Navy/Indigo Black