This is a collaboration product between PILOT Frixion Ball and HERALBONY. Body Design: "Night View" / Iga Kadoru New, unopened. [Specifications] Brand: PILOT Model Name: Frixion Ball Knock Zone Mechanism: Clip slide knock type Ball Diameter: 0.5mm (extra fine) Ink Color: Black (water-based gel ink) Eraser: Elastomer Size: Total length 150mm, maximum diameter 11.1mm [Packaging] The box is made of paper with a window. We will take waterproof measures when packaging, but please be aware that it may be dented or crushed during shipping. We regret that we cannot respond to comments requesting price reductions. Thank you.