An ashtray is a container designed to hold cigarette ashes and cigarette butts. It is commonly used by smokers as a place to dispose of their cigarette waste. Ashtrays come in a variety of materials, including glass, ceramic, metal, and plastic, and can be found in different shapes, sizes, and designs.

Cigarettes are a common source of litter and can create a fire hazard if not disposed of properly. Using an ashtray for cigarette disposal can help reduce litter and prevent accidental fires. Additionally, ashtrays can help contain the odor and smoke of cigarettes, making them a useful tool for indoor smoking areas.

While ashtrays were once a common feature in public spaces, such as restaurants and airports, the rise of smoking bans and a general decline in smoking rates has led to a decrease in their use. However, they are still widely available for purchase and can be a useful tool for smokers who want to dispose of their cigarette waste in a safe and responsible manner.