The White Untreated Airway is a versatile product that serves as a final finish or coloring buffer. It delivers a high-quality finish on aluminum and stainless steel surfaces. With a 5/8 inch arbor hole, it is compatible with most makes and models. This product is best used with suggested rouge bars such as White Chrome or any Platinum Rouge. Available in wheel sizes of 8 and 10 inches, it offers practicality and convenience. Each unit is sold individually, making it a reliable choice for various applications.