colorFabb_XT is widely regarded as the best 3D printer filament available. This is mainly due to the fact that it is dimensionally stable while printing so shrinkage is almost non existent, this makes printing complex models much easier. Now colorFabb’s Co-polyester filament is available on Robox SmartReels to offer users what we think is best filament on the best 3D printer. The colour range is beautiful and 3D printing just got even easier, so get printing!