D'Luca DCK-TM1 Trombone Cleaning Care Kit Includes: Slide Oil, Polishing Cloth, Trombone Snake, Mouthpiece Brush, Tuning Slide Grease. Trombone Cleaning Care Kit Provides everything you need to keep your Trombone clean and extend its life Packaged in a Plastic Bag for easy storage. Complete Trombone Cleaning Care Kit Provides a guide for players in a step-by-step care of their instruments.