Al Cass Valve/Slide Oil trombone books Handcrafted to ensure reliability

Handcrafted to ensure reliability

sophisticated sound that is more blended and warmer than the Andrea/Cecilia Solo rosin

The unique characteristics of this rosin are due to the classic Tartini recipe

Designed for professionals

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Al Cass Valve/Slide Oil trombone books Handcrafted to ensure reliabilityAl Cass Valve Slide Oil Al Cass Valve Slide Oil is a top quality professional oil. It is a multi purpose, odorless instrument lubricant. Perfectly designed to lubricate valves, slides, or keys, this oil maintains form and can be relied upon when traveling to and from rehearsals and performances. Al Cass Fast Valve, Slide and Key Oil comes in a clear 2 oz. bottle.