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Review on Al Cass Valve Fluid Bottles by Hassan Tomlinson

Revainrating 1 out of 5

Recommended by professional trumpet players

My son is taking trumpet lessons. He regularly lubricated the valves, but they were constantly sticking or moving sluggishly. His mentor, a professional trumpeter, recommended Cass Valve Oil. He was right. Goes fast and doesn't get stuck.

Pros
  • Adhesive, sealant and lubricant
Cons
  • Out of fashion