These quality scrub bags will cover your large 5"Compatible with Ford mag caps to protect from dirt and debris during the race or at the carwash. Designed for transporting and washing. Manufactured from water repellent Denier nylon. Scrub bag for large 5" magneto cap. Draw string wraps up the bag tightly. Made of durable denier nylon material. Protects from dirt and debris. Designed for transporting and washing. Choose from colors: Black, Blue, Light Green, Orange, Purple, Red, and Yellow.