AlphaSynth Trombone HandSlide Oil

A stuck slide is one of the most preventable problems in brass playing, and regular lubrication is all it takes to avoid it. AlphaSynth is Superslick's synthetic formula — smooth, consistent, and long-lasting. A little goes a long way.

Application is straightforward: clean the inner slide first, apply a drop or two to each stocking, spread it across the full inner slide tube with your fingers, then spritz with distilled water. That's it.

The synthetic base performs consistently in a range of temperatures and conditions — no gumming up in the cold, no running in the heat. Keep it in the case and use it regularly.