Counter-mounted hand sinks and hand wash stations are used for washing hands in classrooms, cafeterias, and laboratories. Hand sinks are typically smaller than hand wash stations and usually have only one faucet. Hand wash stations are larger than hand sinks, and may have multiple faucets to accommodate multiple users at once but keep adequate space between them for hygienic purposes. These counter-mounted sinks and hand wash stations mount above or below the countertop.