AL CASS FAST VALVE OIL (VALVE/SLIDE/KEY OIL)
AL CASS FAST VALVE OIL (VALVE/SLIDE/KEY OIL)
Al Cass Valve Oil works well on valves, slides, and keys, especially for brass instruments such as trumpets, cornets, and trombones. This odorless and colorless oil is also long-lasting, as it does not separate over time or gum.