Ystudio Mechanical PencilIt borrows the hexagonal shape of the classic pencils of your youth, but that's where the comparisons end with this luxurious mechanical pencil. Made from solid brass with a copper cap the writing tool looks more like an elegant pen than a pencil. It has a stable grip, writes smoothly, and the brass exterior will oxidize over time giving you the option to showcase its individual character or polish with bronze oil to resurrect its original shine.