Unique PVC Nylon Bristles are medium crimped bristles that deliver a gentle yet thorough cleaning, making it suitable for a variety of jobs. It loosens and removes spots and stains from headliners, seats carpet, fabric, vinyl and much more. PVC-Nylon Bristles are engineered and designed to last forever. Large Hand Held Brush Measures 8 inches x 4 inches with a rounded head and easy grip rubber handle. The highly unique and durable bristles of Induro were engineered to conform to sharp angles of seats and uneven textures of carpet to ensure a thorough and detailed clean. Each bristle works to loosen and removes spots and unsightly stains from seats, carpet, headliners, fabric, vinyl and a variety of other surfaces. 8x4 inch perfection.