These cute 15oz (450ml) drinking glasses feature a wide mouth design perfect for easily pouring and enjoying coffee, milkshakes, iced drinks, and juices. Crafted from high borosilicate glass, each tumbler offers a glossy, stain-resistant interior that prevents absorption of odors or pigments, ensuring long-lasting clarity and hygiene. Measuring 3.5 by 5.5 inches, the cups are comfortably sized for one-handed use by adults. Each set includes a glass dome lid and matching reusable glass straw, enhancing convenience and eco-friendliness. Ideal for home, office, cafes, bars, and restaurants, these versatile cups are suitable for a variety of beverages such as tea, soda, fruit juices, and specialty drinks. Their stylish appearance also makes them thoughtful gifts for birthdays, weddings, anniversaries, and other celebrations. Suitable Size & Capacity: The glass cup measures 3.5 x 5.5 inches and holds up to 15oz (450ml), making it easy to grip with one hand and perfect for enjoying coffee, milk, or other beverages. Wide Mouth Design & Convenience: Features a wide mouth opening that allows for effortless pouring of juices, adding ice or toppings, and easy cleaning. High-Quality Borosilicate Glass: Made from high borosilicate glass for a clear, glossy look; the stain-resistant inner wall doesn’t retain flavors or odors. Versatile Use: Ideal for home, office, bar, cafes, and travel; great for tea, iced coffee, milkshakes, fruit juice, and other holiday drinks. Stylish Gift Choice: Comes with a glass dome lid and straw; makes a beautiful and practical gift for birthdays, weddings, graduations, housewarmings, bachelorette parties, and Christmas.