YAMAHA Wind Instrument Maintenance Set

My elementary school child used this for club activities.
They no longer need it as they have graduated, so I am selling it.
It was used for the tuba.
It was not used very much, so about half of the oil remains.
Details are listed for each part.
I will erase the writing before shipping.

YAMAHA wind instrument maintenance set, with synthetic oil and slide grease.

- Brand: YAMAHA
- Contents: Valve oil, slide grease, cleaning cloth, storage bag
- Storage bag color: Navy
- Cleaning cloth color: Cream
- Valve oil type: Synthetic oil
- Slide grease type: Stick type

Thank you for looking.