A pop can is a small, lightweight aluminum container used to hold carbonated soft drinks. Designed for convenience and portability, pop cans typically hold 330ml to 355ml of soda and come with an easy-to-open pull tab. They are commonly used for beverages like cola, lemon-lime soda, and flavored sparkling water. Pop cans are popular for their quick chill time, easy disposal, and recyclable nature, making them a go-to choice for both everyday refreshment and on-the-go enjoyment.