8" diameter spool of 500g of ProtoPasta's Conductive PLA. Prints with normal PLA settings, or a little hotter - heated bed not required.
Some example designs are available here:
8" diameter spool of 500g of Proto-Pasta's Ferromagnetic Iron-infused PLA. This filament contains powdered iron, so that it has a rough cast metal appearance when printed, but can be rusted to give an aged appearance. It also responds to magnets (neodymium recommended). Prints...View full product details