Stainless Steel Tumbler with Handle: Made of 18/8 food grade stainless steel，it won't retain or transfer flavors with the electro polished inside and also sweat proof with colorful powder coating outside. 360-degree welded handle gives you a firm grip on your beverage..Double Wall Insulated Coffee Mug: Vegond insulated coffee tumbler is double walled and vacuum insulated, which keeps your favorite beverage hot for 3 hours and cold for 9 hours. Perfect for outdoor all-day events, such as conferences, business trips, commute etc..Colored Powder Coated Tumbler: The stainless steel coffee mug is crafted with stylish color powder coating, gives you multiple color options. It's cool to touch when filling with hot water and also sweat proof with cold water, always keep your hands comfortable while holding the coffee travel mug with handle..Cupholder Friendly: The travel coffee tumbler 20oz is designed with a tapered shape which fits most car cup holders, equipped with a sturdy handle that allows easy carrying. Diameter 3.38" large cup mouth makes it easier for you to clean the stainless steel mug..Practical Tumbler: The coffee tumbler can be used as wine cups, water cup or sports fan travel mugs, suitable for parties, picnics, self-driving travelling, boats, beach, pool, camping and hiking etc.