Ring pull is a commonly used term for the tab on a can that is pulled to open it. However, there are various synonyms for this term that are used in different regions of the world. In the UK, the ring pull is also referred to as a can pull or pull tab. In other countries like Australia and New Zealand, it is known as a ring tab. In the United States, it is sometimes called a pop top, while in parts of Canada it is known as a drink pull. Regardless of the name, the function of the ring pull remains the same as it enables easy opening of cans.