A new sheriff's in town, ensuring 3D Printing Filament remains interesting and of the highest quality. Find/modify design on TinkerCAD (https://www.tinkercad.com/things/6pnSMGZ3lwV-proto-pro). Print solid 100% infill using standard PLA setting with Proto-pasta Stainless Steel PLA. Afterwards, sand flat and polish for a shiny metal sample! Try in Magnetic Iron PLA and rust for a weathered look.