metacil light knock Tabekko Doubutsu Yellow New, unused, and unopened. Will be protected with bubble wrap and packaged to prevent water damage before shipping. Retail price: ¥495 Product Description: A new sensation in writing instruments that allows you to write continuously without sharpening, the "metacil light knock." This is a convenient knock type that allows you to retract the tip of the lead. It is easy to keep your hands clean, and you can erase it with an eraser. 【C】