Made of soft padded nylex, this mute sock protects mutes from dings and scratches. Features a drawstring closure and an ID window with blank ID tag so you can label the bag as you see fit. The Large size is ideal for tenor trombone cup or wah-wah mutes and bass trombone straight mutes. Features: • Soft padded nylex construction. • Drawstring closure. • ID Window for easy identification (includes blank ID tag). • Dimension: 6.5-inch diameter x 13-inches height (16.5 x 33cm).