Colour: white. Out edge to hole approx 4mm.
Trumpet Washers Pad, 10 Pcs Trumpet Valve Felt Washers Cushion Pad Brass Trumpets Musical Instrument Accessory (White)
YARNOW 10 Pcs Rubber Valve Stopper Pads for Euphonium French Horn Trombone Tuba with Reliable Cushioning and Wind Instrument Valve Buffer Accessory
Toyvian 10 Pcs Rotary Valve Rubber Buffering Stop Brass Instrument Replacement Part Rubber Material Precision Fit Smooth Operation Impact Absorption Accessory for Brass Instrument and Tuba
Toyvian 10 Pcs Rotary Valve Rubber Buffering Stop Component for Brass Instrument Euphonium Smooth Operation Black Absorption Rubber Buffer for Musical Instrument Repair
HEMOTON 10 Pcs Rubber Valve Stops for Euphonium and Tuba, French Horn Accessories with Easy Installation, Reducing Wear and Tear, Black Rubber Buffer Pads for Brass Instruments
12 Pcs Trumpet Valve Piston Stems Repair Parts Musical Instrument Maintenance Supplies
