Bottles are containers typically made of glass or plastic, designed to hold liquids like water, juice, or soda. They come in various shapes and sizes, from small travel bottles to large beverage containers. Bottles often have a narrow neck and a cap or cork to keep the contents secure and fresh. Many bottles are recyclable, making them an important part of environmental efforts. When people finish their drinks, they can recycle the bottles, helping to reduce waste. Some bottles are even designed for specific purposes, like baby bottles for feeding infants or wine bottles for storing and aging wine.