Miniature brushes, black Chungking bristles - unmounted - diameter 21 mm
MBU 11 300
Miniature brushes unmounted, black bristles, Ø 21 mm (PU=6)
MBU 11 301
Miniature brushes unmounted, bristles black, Ø 21 mm (PU=12)
MBU 11 309
Miniature brushes unmounted, black bristles, Ø 21 mm (PU=100)
