3mm ABS Filament
Dual-head extruder are trying to bring us colorful prints, it's great.
Print from Granule material and Multicolor print allows Reprap to print Rainbows.
RobotDigg offer a 400g Pack ABS Filament in 3mm not only for testing but also for your Colorful prints.
Each color in 180mm diameter roll with tie.
Save you not only shipping cost but also Filament itself-Zero Waste.
Black 3mm 80g
White 3mm 80g
Red 3mm 80g
Yellow 3mm 80g
Blue 3mm 80g
You will save on shipping cost for Spool which you may already have too many in hand.
Each color 3d printing filament are in turn, no twisting.