The polypropylene based ‘P-filament 721’ offers excellent 3D printer performance with low warpage and shrinkage combined with extremely high layer adhesion. Printed parts of ‘P-filament 721’ are very break resistant, have very good mechanical properties, excellent chemical resistance, good temperature stability, and low friction resistance. Due to its low density, it is excellently suited for lightweight construction. Applications ranging from technical components to individualized decorative and art objects to toys can be realized. The food safety of the PP starting material used opens up additional possibilities.