Glass tumblers are drinking vessels made from glass, designed for various beverages like water, juice, or cocktails. They come in different shapes and sizes, often featuring a smooth surface that enhances their aesthetic appeal. Glass tumblers are popular for both casual and formal settings due to their versatility and elegance. These tumblers are typically dishwasher-safe and can be made from tempered glass for added durability. Many people prefer glass tumblers over plastic ones because they do not retain odors or flavors, ensuring a pure drinking experience. They are also recyclable, making them an environmentally friendly choice.