An ashtray is a small container designed to hold the ashes and remnants of burnt tobacco products, such as cigarettes and cigars. Typically made from materials like glass, metal, or ceramic, ashtrays come in various shapes and sizes. They often feature a shallow bowl with a raised edge to prevent ashes from spilling and may include notches for resting cigarettes. Ashtrays are commonly found in homes, public spaces, and outdoor areas where smoking is permitted. They play a crucial role in promoting cleanliness and preventing litter by providing a designated place for smokers to dispose of their used tobacco products. Proper disposal helps reduce fire hazards and environmental pollution.