Useful to keep in our clarinet case to deal with tuning issues when playing in challenging conditions.
POPETPOP 15pcs Trumpet Rubber Tuning Slide Rings Small Size Brass Instrument O-rings Cornet Replacement Rings Rubber Stopper Pads for Trumpet Cornet Maintenance
UKCOCO 15pcs Trumpet Rubber Rings Cornet Tuning Slide Rings Instrument Muffler Stop Replacement Pads for Brass Instrument Repair and Protection
COOPHYA 15pcs Trumpet Rubber Rings Noise Reduction Tuning Slide Rings for Cornet French Horn Instruments Lightweight Muffler Stoppers
Abaodam 15pcs Trumpet Cornet Rubber Tuning Slide Rings Noise Reduction O-rings Soft Instrument Mufflers for Trumpet Cornet French Horn
Alasum 15pcs Trumpet Cornet Tuning Slide Rings Rubber Stopper Bumper Pads Flexible Noise-reducing O-rings Musical Instrument Slide Buffer for Instruments
TOGEVAL 20pcs Rubber Trumpet Slide Rings Tuning Slide Rings Replacement Bands for Cornet and Instrument Accessories
