Monster Oil | ORIGINAL VALVE OIL Microphone Accessories Internal Charge Pump - Increased

Internal Charge Pump - Increased Headroom and Dynamic Range

low-noise design

with simple and traditional looks and outstanding quality

single rack space unit

Compact size can be carried anywhere

Monster Oil | ORIGINAL VALVE OIL Microphone Accessories Internal Charge Pump - IncreasedPremium Valve Oil for Trumpet, Tuba, French Horn, Trombone, and Euphonium. Developed by real professional trumpet players. Our original formula valve oil. Best application for all around, hassle free, quick action, buttery smooth, long lasting use. Takes forever to evaporate. Hide your kids, put on your sunglasses this is the Monster Oil that will change the world. Appropriate for every trumpet ever made. Far superior to anything on the market today.