Juice Sanrio Characters 5-color Set [PILOT] 1,320 yen (tax included) ●Product Specifications● Mechanism: Knock type Ball diameter: 0.5mm (extra fine) Ink: Water-based pigment gel ink Baby Pink (Kogimyun) Red (Hello Kitty) Coffee Brown (Pompompurin) Pastel Blue (Cinnamoroll) Green (Keroppi) New, unused, and unopened. There is a black stain on the back of the box (see photo 2). Please confirm and purchase only if you are satisfied.