Made of high borosilicate glass, a clearer, stronger and lighter glass than traditional glass, it can withstand temperatures from -4°F to 300°F,perfect for hot coffee, iced tea, or cold lemonade.The top of the pitcher with lid is made of high-quality stainless steel , with a large opening on one side for pouring and an air intake (when pouring) on the other side for smooth pouring. Really simple and elegant look.Perfect gift for tea lovers, coffee enthusiasts, or anyone who values quality kitchenware.