Conn-Selmer Bach Grime Gutter for Trumpet, Cornet, Fluegelhorn (No. 627TP)

  • $5.99
Designed to prevent clothing stains from valve oil. Consists of a replaceable felt liner (2 supplied) in a light-weight rubberised plastic reservoire which attaches to the bottom of the valve casing, catching any leaks. Designed not to inhibit valve action or scratch your instrument.