A bathroom sink is a fixture typically found in a bathroom, designed for washing hands, brushing teeth, and other personal hygiene activities. It usually consists of a basin, a faucet for water supply, and a drain for wastewater. Bathroom sinks come in various styles, materials, and sizes to fit different bathroom designs. Most bathroom sinks are installed on a countertop or mounted on a wall. They can be made from materials like porcelain, glass, or stainless steel. Common types include pedestal sinks, vanity sinks, and undermount sinks, each offering unique features and aesthetics to suit individual preferences.