Disney Resort 40th Anniversary Memory-Go-Round 3-Color Ballpoint Pen Ink Colors: Red, Black, Blue Ballpoint Diameter: 0.5 mm Since it's unopened, I haven't been able to test the pen. I cannot be held responsible if the ink doesn't flow (＞人＜;) Please understand this before purchasing. Due to the thickness, I cannot wrap it in bubble wrap, so the box may be crushed during shipping. Although it is new and unopened, please understand that it has been stored at home. It will be shipped via Mercari's secure delivery service (^-^) Type of writing instrument: Ballpoint pen