This is a 10-color set of TIARA Ball Sign pens. It comes with a sticker designed by Shinako-chan and features a 0.8mm water-based gel ink ballpoint. The knock-type mechanism makes it easy to use, and you can enjoy a variety of colors. [Brand] Sakura Cray-Pas [Product Name] TIARA Ball Sign [Ink] Water-based gel ink [Ball Diameter] 0.8mm [Number of Colors] 10 [Accessories] Shinako-chan design sticker [Condition] Unused Thank you.