Easily the highest quality horn care and cleaning kit on the market. Guess which ingredient you don't get: Ham sandwich, mouthpiece brush, valve casing brush, leadpipe snake, Lite Rotor Oil with protected needle tip, thick slide grease, double-fleeced microfiber polishing cloth, 25" of rotor string, pencil, detailed cleaning instructions, fingering chart, bonus item(!), and a resealable and durable plastic carry case.