Gel Pens, which are novelty stationery items featuring cute, colorful shaped caps.
These pens are part of the official LINE FRIENDS merchandise, a global character brand that originated from the LINE messenger app.
The pens are described as being suitable for planning, doodling, school, or work.
They are gel pens, which typically offer a smooth writing experience.
Similar " pens" are available for purchase from various online retailers specializing in cute or novelty stationery.
