Key features

• •This product is a high-quality rubber vocal tube sealing ring designed for small and short trumpets. Each pack contains 50 black rubber rings. It is made of high-quality natural rubber material. It has excellent elasticity and durability, effectively preventing air leakage during the performance due to lax sealing, ensuring the pure and stable tone of the instrument, and suitable for daily practice and professional performances.
• •Each rubber ring has an exact diameter of 12 mm, a thick wire, and a uniform size. It can perfectly fit the tuning tube interface of small and short trumpets, providing a tight and seamless sealing effect, effectively preventing noise generation and improving the overall performance expression. Its excellent flexibility is adapted to different temperature environments, and can still maintain good condition for a long time and extend the service life of the instrument.
• •Product design focuses on practicality and convenience, small size, light weight, and easy to carry around, suitable for music lovers to quickly replace and use in various occasions. Whether it is a beginner or a senior performer, it can be easily installed and disassembled, and it is simple and efficient in operation, especially suitable for users who need frequent replacement or need multiple sets of spare parts.
• •This rubber ring is not only suitable for home practice, school band training, but also widely used in formal occasions such as concerts, stage performances, etc., and is an ideal choice for every brass instrument enthusiast. Its excellent shock-proof cushioning function reduces friction noise between metal parts and optimizes sound quality output, making every blowing smoother and more natural, and brings a better auditory experience.
• •As a practical and cost-effective musical instrument accessory, this product is not only a must-have tool for personal performance, but also a choice for gifts to relatives, friends, classmates or music teachers.