PORO-LAY MOLD-LAY 3D Printing Filament - 1.75 mm 2.3kg

2.3KG of 1.75mm MOLDLAY filament. MoldLay is your 3D Printing solution to making molds. MoldLay is a wax-like filament that is structurally strong and has almost no warping at all. It is perfect for the mold making process! It will keep its shape when surrounded by concrete, but will run out of the now concrete negative when placed in an oven, leaving almost no residue behind. If there is a little residue, it is easily cleaned out using a simple citric acid solution. More information: http://www.3ders.org/articles/20150128-filament-wizard-kai-parthy-unveils-his-new-moldlay-wax-3d-printing-filament.html