Designed for the JP374 Sterling Euphonium. Engineered to seamlessly attach to the base of the valve casings, this innovative addition effortlessly captures oil and moisture droplets, ensuring optimal instrument maintenance.

Crafted from a single piece of metal, the JP Grime Gutter boasts both durability and simplicity. Cleaning is a breeze, requiring minimal effort, making it a practical solution for musicians seeking efficient management of excess oil and moisture.