This tumbler is designed to be used in any situation. Beer outdoors, highballs for dinner, coffee for telework or at work. It's designed to be used in all of these situations, eliminating the need for glasses and mugs for each occasion. "Comfortable enough to fit in your hand" The perfect size to fit in a woman's hand. Still, it has a large capacity (16oz/473ml) that can hold a lot of money. Even if you put in a can of alcohol or juice, you can still afford it. The tumbler weighs 225g, a lightweight type. Even though it is so light, it is durable and even corrosion-resistant. Because it is a special stainless steel with the addition of chromium and nickel. "Light and durable" Carefully designed finish The surface is designed with a special matte coating. By making it a little rough to the touch when you touch it, it adds a luxurious look that is easy to hold and looks like. Additionally, the coating is responsible for preventing fading and scratches, which can help you last longer. ✅ Heat and Cold Insulation Function: The vacuum insulation structure keeps the temperature of the drink constant for a long time. Keep warm (3 hours) and cold (9 hours). The double-layer insulation prevents condensation and is heat-resistant to prevent heat transmission inside and outside. ✅5 features: (1) Stylish surface matte finish that is resistant to scratches and dents (2) Large drinking spout makes it easy to put ice in and wash (3) Packaging design ideal for Father's Day and celebration gifts (4) Size that can easily hold convenience store coffee (5) Comes with a lid with a drinking spout and can hold a straw ✅ Situation: Home, work, school, telework, camping, barbecue, picnic, sports, driving ✅ Drinks: Coffee, juice, sports drinks, tea, liquor, beer, highball, wine