INVENTERY Bolt Action Pen (Zirconium)Special Zirconium Edition Only 25 available! Crafted in collaboration with INVENTERY, this special edition Bolt Action Pen V2 is built to last a lifetime. Machined from solid zirconium in Los Angeles, each pen feels substantial and perfectly balanced in hand. Zirconium's exceptional durability and density give these pens a premium heft that's noticeably superior to aluminum or steel, while its natural resistance to corrosion ensures they'll maintain