What's the best slide grease to use? What are repair shops or you brass pro's using?
Thanks!
Re: Slide Grease
Posted by Old School on 6/18/2025, 4:43 pm, in reply to "Slide Grease"
A well-respected repair guy recommended STP Oil Treatment. I've been using it on brass instruments for over 20 years and haven't had any issues. Plus - a bottle of it lasts you forever!!!!!
