Description Crafted for trombone water key replacement, these cork pads provide excellent sealing for instrument water key corks. Their stable structure resists wear, maintaining consistent tone quality during rehearsals and concerts. Easy to install, these trombone accessories suit both beginners and professionals, ensuring smooth play and reliable spit valve functioning. Features -Color:Khaki -Material:Plastic -Size:0.90X0.90X0.40cm/0.35X0.35X0.16in -Suitable fit for trombone water keys: designed specifically as trombone water key cork pads, these instrument parts ensure a precise fit, preventing looseness and maintaining reliable performance during playing -Durability and longlasting use: made from cork for trombone, each trombone cork pad offers exceptional wear resistance, helping to extend the instrument’s lifespan and maintain pure sound quality -Easy installation and replacement: the cork trombone water keys are userfriendly, allowing both beginners and professionals to quickly replace or install the trombone spit valve corks, ensuring easy maintenance -Broad compatibility for trombones: suitable for various trombone models, these trombone replacement parts offer universal application, solving different musicians’ and students’ needs for trombone repairing pad -Optimal sealing performance: the trombone water key cork replacement delivers excellent sealing capability, effectively prevents water residue, and protects the trombone’s internal structure for a consistently playing experiencePackage list: 15 x trombone corks