The sleek black color adds a of to your musician accessories. Strong Clip Design: With reinforced clip design to prevent breakage, making it easy to attach and detach the trombone mustache clip. Now, you can effortlessly switch up the style of your trombone mouthpiece anytime. Reliable Grip, No Slipping: The firm shank grips the clip on mustache trombone remains securely attached, providing peace of mind during shows. This trombone mustache mouthpiece is suitable for beginners with smaller shank instruments and seasoned musicians alike. With good precision, good products are repaired both inside and outside, and the inside is passed through multiple polishing The process is smooth and neat. Colour:Gold & Black Material:Plastic+brass Package Contents: 2 * Trombone Mouthpiece 2 * Mouthpiece Clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.