Item Type: Trumpet Mute Material: Aluminum Alloy, Soft Cork 1ALUMINUM ALLOY: The trumpet mute is made of excellent aluminum alloy, lightweight and stable, ensuring good durability and high reliability. 2NOISE REDUCTION: This trumpet silencer can provide powerful noise reduction function for trumpet instruments, reducing noise by 60?70%. 3CORK PROTECTION: The trumpet mute uses soft cork protection to effectively reduce noise during performance and ensure quiet practice. 4EASY INSTALLATION: The trumpet mute has a simple structure, which is easy to install and store, making it easy to use anytime, anywhere. 5CONVENIENT USE: This trumpet practice mute is suitable for beginners or professional performers, with simple and convenient operation.1 x Trumpet Mute Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 269 hours.