Upholstery nozzles are specialized attachments designed for vacuum cleaners, specifically used to clean fabric-covered furniture, car interiors, and other upholstered surfaces. These nozzles typically have a wider, flat design that allows them to effectively remove dust, dirt, and debris from soft materials without causing damage. The bristles or soft edges on upholstery nozzles help to agitate the fabric, loosening trapped particles for better suction. They are particularly useful for maintaining the appearance and hygiene of items like sofas, chairs, and car seats, ensuring that upholstery remains clean and well-maintained over time.