Introducing The Little Hippo Mug! It’s perfect for sipping, drinking, or gulping down your favorite beverages. This little dynamo is crafted to hold 30 ounces and keeps them cold for up to 11 hours and hot for up to 7 hours. Each mug is strong and durable, from its handle to a convenient screw-on clear straw lid with a twist closure, giving you the option of drinking with or without the removable straw. Toss in all the smoothies, beer, hot coffee, lattes, or whatever your heart desires...but not all at once. Drink up and let The Little Hippo Mug promote your brand! Keeps drinks cold for up to 11 hours and keeps drinks hot for up to 7 hours. 18/8 stainless steel, BPA-free. Double-wall vacuum insulation. Soft matte with a durable powder-coated finish. Screw-on clear straw lid with seal and a twist closure. Strong and durable handle. Reusable straw. Car cup holders for commuting, fits most cars (base diameter: 3 inches). Dishwasher safe.