Saxophone Cork Neck Protector, 10-Pack, 2mm Thick, for Soprano and Tenor Saxophones, Versatile, Anti-Slip, Durable, for Music Practice, Live

It has excellent compression and decompression capabilities. Each pack of 10 is practical and convenient for replacing old ones. It has excellent flexibility, sealing, noise-resistant, and wear-resistant properties. Made of high-quality cork, it is strong, soft, and lightweight. Great neck corks for saxophones.