Description

Conn-Selmer 337 Slide-O-Mix 337 Trombone Lube System

No more mess. No more oily hands. It’s just smooth sailing with the Conn-Selmer 337 Slide-O-Mix 337 Trombone Lube System. Preferred by professionals worldwide, only a small amount of this long-lasting trombone maintenance formula applied directly to your slide from the bottle will give it maximum speed and action for easier playing. Get yours today at Alto Music!