Description This trombone accessory set includes high- water key pads, valve cushions, and Rubber key supports, designed to enhance the performance and longevity of your instrument. The rubber feet and bumpers provide stability and protection, ensuring your trombone remains in top condition during practice and performances. Features -Color:Black -Material:Rubber -Size:1.10X1.10X0.40cm/0.43X0.43X0.16in -Water valve design: the precision engineered water valve quickly expels accumulated moisture, keeping your trombone dry and in optimal playing condition -Soft cushion support: soft pads provide excellent support, reducing key wear and ensuring smooth, effortless playing -Stable foot pads: rubber foot pads offer stable placement of your trombone, preventing accidental slips and falls -Professional grade: these accessories are suitable for all types of trombones, enhancing your overall playing experience -Enhanced maintenance: improve the efficiency of your trombone maintenance, ensuring a pure and consistent soundPackage list: 8 x Trombone Slide Rubber Protectors