Amazon.com: Libretto Premium Brass Valve Oil Lubricants, 1 oz (30ml), Safety Cap, Long-Lasting & Smooth, Odorless, 100% Special-Blended Synthetic Formula, Designed Best to Clean & Extend Life of Your Instruments! : Musical
Oatey 16 oz. Dark Thread Cutting Oil (2-Pack) 302032-1 - The Home Depot