sshhmute Lightweight, compact Practice Mute Valuable genuine cork specification, beautiful condition Only tried once, but When placed in the mute case for storage, It got minor scratches from contact with other mutes, but it's in beautiful condition as shown in the photos. Sshh Mute Practice Mute for Trumpet/Cornet Plastic | "sshhmute" designed by world-renowned cornet player Trevor Bremner. It's a masterpiece of a "practice mute," not just for muting. | Made of durable ABS resin. It won't dent or bend even if bumped, making it a mute you'll always want to carry. | Very lightweight (approx. 50g), so there's no burden from the mute's weight even during long practice sessions. | Slightly longer than regular practice mutes (approx. 17.5cm) and with a larger capacity, it offers very little resistance, allowing you to practice in your usual playing style. | Its unique design overcomes the challenges of pitch and tone when the mute is attached. You can play with accurate pitch in any register. | SSHH MUTE TRUMPET PRACTICE MUTE CORNET | (Product Name: Sshh Mute Practice Mute for Trumpet/Cornet Plastic)