Yamaha's new synthetic slide lubricant has quickly become recognised as one of the best lubricants available for Trombone slides and comes highly recommended by brass players.
Shake well and apply to the inner slide with the easy to use rubber nib, spray on a little water and the Yamaha lubricant will last a very long time between applications. Just keep adding water until the lubricant has disappeared, it doesn't leave a build up in the slide.
