Hollowick disposable was cartridges per doos

Hollowick disposable vloeibare was cartridges 
HD  8:  8 branduren, doos 180 stuks  (2,1cm hoog Ø 3,8cm)
HD12: 12 branduren, doos 144 stuks (2,1cm hoog Ø 5,0cm)
HD15: 15 branduren, doos  96 stuks  (3,2cm hoog Ø 4,4cm)