Party poppers are small devices that are typically used for celebrations such as birthdays, weddings, and New Year's Eve. They are usually made of paper or plastic and contain a small amount of gunpowder or other explosive material. When a string is pulled, the device explodes and releases confetti or streamers into the air. They are a popular and safe alternative to traditional fireworks and are often used indoors or in areas where fireworks are not permitted. Party poppers are also sometimes known as celebration poppers, party cannons, or confetti poppers.