Ivelink M6x30MM Nozzle Throat Teflon Tube and 0.4mm Brass Extruder Print Head for MK8 Makerbot Reprap 3D Printers(Pack of 10pcs)

Ivelink M6x30MM Nozzle Throat Teflon Tube and 0.4mm Brass Extruder Print Head for MK8 Makerbot Reprap 3D Printers(Pack of 10pcs) 5 x 30mm LengthExtruder Hotend ) and 5 x 0.4mm Brass Extruder Nozzle Print Head( for MK8 Makerbot Reprap Prusa…