3Dom USA and Dyna-Purge have teamed up to produce Dyna-Purge 3D Clean, to be distributed solely by 3Dom. The innovative cleaning compound, which actually serves as a purging filament in itself, is meant to be inserted into the extruder to push out and wash away any residue, which is especially relevant for those 3D printed with multiple materials. Dyna-Print 3D Clean comes in eight-inch tubes in either in either 1.75mm or 2.85mm sizes. Check out more deatils about this purging material over at 3DPB.com: http://3dprint.com/94127/3dom-usa-dyna-purge-3d-clean/