Trumpet, Tuba, Euphonium/Baritone: Valve oil, slide grease/cream/oil, and mouthpiece brush.
Trombone: Slide grease/cream/oil, and mouthpiece brush.
French Horn: Rotor valve oil, slide grease/cream, mouthpiece brush
Brass Players (Optional): Ask your local music store about a cleaning snake for your instrument! These will come in handy for cleaning out the tubing of your instrument throughout the year.
Blue Juice Valve Oil (preferred brand of valve oil for brass players!)
Leblanc Tuning Slide Grease
Mouthpiece Brush
Trombone Slide Oil