A bottle is a container, usually made of glass or plastic, that is used to hold liquids. Bottles come in various shapes and sizes, from small ones for sauces to large ones for beverages like water or soda. They often have a narrow neck and a cap or cork to keep the contents secure. People use bottles for many purposes, such as storing drinks, sauces, or even cleaning products. In addition to their practical uses, bottles can also be decorative. Some people collect vintage glass bottles or use them as vases for flowers. Additionally, many brands create unique designs to attract customers, making bottles not just functional but also a part of marketing and art.