Stainless steel 12V Car mug sits snugly in your car cup holder and plug into the cigarette lighter / USB with your laptop or Mobile Charger socket. High quality stainless steel inside and outside Removable 12 volt car cigarette lighter wired plug with USB 16 Ounce / 450 ml capacity Color: silver only. Vacuum insulated Made of high quality food grade stainless steel and no joint less structure. Eco-friendly, reusable 100% recyclable Non-leaching and toxin-free, Anti-corrosion special coating. No leak & easy open twist top and keep fresh, light, durable, and easy to carry