My great big breakdown of the 8 different 3D pens Ive reviewed so far. Which one do you think is best?\r Updated comparisons : \r --- Buy the pens and more below ---\r 3Doodler Create : \r Scribbler V3 : \r Creopop : \r 7Tech : \r 3Doodler Start : \r Dewang X4 : \r Lix : \r 3Dsimo Mini : \r ----------\r PCL filament : \r \r *these pens are sent to me for free in exchange for an unbiased review*