Keep Hot & Cold For Hours: Our highly rated insulated travel mug for maximum temperature retention, keeps beverage hot / iced for up to 6 hours, for hot or iced coffee in your cup of coffee and feel energized for the day . Cup Double Wall Stainless Steel Coffee Mug: Made of high quality stainless steel, durable and prevent bacteria growth, maintains also odorless drinks.Besides, travel mug with leak proof lid. High quality BPA free lid: Coffee mug with safe BPA free lids with airtight silicone gasket; open hole for easy drinking. The bottom of the coffee mug has rubber sole to prevent your mug from slipping and spilling. Perfect Capacity: 13oz capacity with nice shape, bring good sense of the use for you, you can enjoy your coffee, tea, wine, juice quite well. Suitable for indoor and outdoor use, such as at home, parties, travel and office. Functional Style: Use your stylish and stylish thermos coffee mug at work, school, travel, in the car, etc. Store your spill-proof and spill-proof insulated mug in your bag, backpack or purse without worrying about spills or leaks. Our single screw-on lid keeps your drink safe and features a splash-proof hinged lid for convenient drinking. Easily remove the cover