Spitballs are quick and effective cleaning pellets designed to keep your brass instrument fresh and free from buildup. Simply insert a pellet into the mouthpiece, add water, and blow through the instrument—the foam pellet travels through the tubing, scrubbing away dirt, grime, and moisture. Perfect for trumpet, trombone, and French horn, these easy-to-use cleaners help maintain smooth airflow and better hygiene in your instrument.