Yamaha Valve Oil - Regular BR_TUBMP The Custom Series line of

The Custom Series line of trombone mouthpieces evolved out of the work we have done over the past 35 years for leading symphonic and commercial players

allowing the instrument to blend beautifully in brass bands

Ergonomic release button to quickly switch instruments with security and ease

Lacquer finish

Yamaha Valve Oil - Regular BR_TUBMP The Custom Series line ofDeveloped for musicians seeking the highest quality lubricants, the three different viscosities of Superior Valve Oils meet the needs of a variety of piston valve clearances and provide greater stability in varying temperatures and environments. Regular Oil is intended for instruments with regular piston clearance and players of all levels.