Miniature brushes with discs of cotton cloth (calico) - unmounted - diameter 21 mm
MBU 22 300
Miniature brushes unmounted, discs, cotton cloth (calico), Ø 21 mm (PU=6)
MBU 22 301
Miniature brushes unmounted, discs, cotton cloth (calico), Ø 21 mm (PU=12)
