Feature(may vary by option.)

●12 Soundman Felts for Trumpet / Cornet (upper + lower felts)
●Upper (black) felts: Outer Diameter: 18.5mm, Inner Diameter: 10.3mm, Thickness: 2.0 mm
●Lower (white) felts: Outer Diameter: 14mm, Inner Diameter: 5mm, Thickness: 2.5mm
●Content: 6 black felts (upper felts) + 6 white felts (lower felts)
●Fit virtually all common trumpet valves

[Ventilfilze]

Description

12 felts for trumpet (upper + lower felts).
Top (black) felt: diameter: 18.5 mm; inner diameter: 10.3 mm; thickness: 2.0 mm.
> Bottom (white) felt: diameter: 14 mm; inner diameter: 5 mm; thickness: 2.5 mm.
Contents: 6 black valve felts (upper felts) + 6 white valve felts (lower felts).
Suitable for most trumpet valves