The Duffy Wine/Drink Tumbler is a sturdy and stylish alternative to delicate wine glasses. Made of high-grade stainless steel and featuring a double-wall vacuum seal, this tumbler can take a beating without breaking. The curved shape adds a unique touch to your drinking experience, while the 12 oz capacity is perfect for your favorite beverage. Plus, by ordering this product, you're helping reduce overproduction and making a thoughtful purchasing decision. Sláinte!