A4 black n/s
Fastback Compo Strips
Hotmelt bookbinding spine narrow

Can be used for Fastback 15 and 20 models

3–125 sheets 1 PU narrow = 500 narrow binding strips
126–250 sheets 1 PU medium = 400 medium binding strips
251–350 sheets 1 PU wide = 300 wide binding strips