1.Spiral Leak-proof Lid , The coffee mug comes with a sealed spiral lid that effectively prevents spills and leaks. With a drinking hole on the top of the travel mug for easy drinking, it is a reliable choice for your commute or traveling. 2.Insulated coffee mug keeps drinks hot or cold. Enjoying your favorite beverage during your morning commute and on the go will keep you energized throughout the day. 3.Easy to clean reusable coffee mug (with lid) is made of 304 food-grade stainless steel, rust and leak-proof, safe and non-toxic, reusable and green. The coffee travel mug is designed for easy cleaning and maintenance. The coffee mug is stain and odor resistant, screw-on leak-proof lid can be removed for easy cleaning. 4.PORTABLE, FITS IN CAR CUP HOLDERS The travel coffee is portable and leak-proof, fits in car cup holders, perfect for use on the go. In addition, this portable coffee mug is suitable for both indoor and outdoor use, making it a versatile choice for customers to use at home, office, parties, road trips, camping, traveling or other events. Material: stainless steelCapacity: 12OZShape: in kindColor: Jewel blue bikini powder glossy white matte black lacquerPattern: in kindQuantity: 1pcPackage content: 1pcs stainless steel straw cups Material: stainless steel Capacity: 12OZ Form: in the form of benefits in kind Colour: Jewel Blue Quantity: 1 piece Package Contents: 1 piece stainless steel straw cup Material: The double-wall vacuum insulation is made of high-quality 304 double-layer stainless steel, durable and prevents the increase of bacteria. Appearance: The coffee thermal mug is easy to hold with non-slip environmentally friendly scrubbing material.You also don't have to worry about the surface being easily scratched and cleaned. Insulation: It is designed to keep your hot and cold drinks at the perfect temperature for 6-8 hours.The double vacuum insulation made of stainless steel ensures that temperatures are maintained. Function: When you are driving, in the office or at home, if the reusable coffee cup falls on the ground, it will not spill or leak.The lid remains tight. WONDERFUL GIFT IDEA: This is a perfect gift for birthdays, Valentine's Day, anniversaries, weddings and Christmas.Delight yourself, good friends, loved ones, coffee lovers, professionals or with this thermal mug Travellers.