Our sturdy rubber rings are designed to provide sound muting for trumpet players. These durable rings fit securely on your instrument, ensuring consistent performance. practical for practice sessions, they help reduce noise, allowing you to play without disturbing others. Their sleek design and make them an essential accessory for any trumpet player. Features -Color:Black -Material:Rubber -Size:1.20X1.20X0.10cm/0.47X0.47X0.04in -Practical noise reduction: the trumpet rubber rings are designed to effectively reduce noise, ensuring clear sound quality and protecting your ears during play -Focused soundproofing: these rubber rings help isolate external noise, allowing you to concentrate on your performance and improve the overall quality of your music -Easy installation and portability: the trumpet rubber rings are lightweight and easy to install, making them convenient to carry and use anytime, anywhere -High durability: made from robust materials, the trumpet rubber rings offer excellent durability and wear resistance, ensuring they last longer -Adaptable to various scenarios: ideal for practice, performances, and recording, the trumpet rubber rings meet the diverse needs of musicians, enhancing your playing experience Package list: 30pcs x small rubber ring