MUJI (Mujirushi Ryohin) Ballpoint Pen Set All pens have been tested and confirmed to have ink. The bottommost ballpoint pen is new, and the others have been used very little and are in excellent condition. The retail price is 1610 yen, so you can get them at a significant discount. The product names from top to bottom are: Line Marker (yellow) Water-based Hexagonal Twin Pen (Blue x 3, Light Blue x 3, Red x 2, Green) Smooth-writing Gel Ink Ballpoint Pen (Knock Type) 0.5mm (Black, Gray, Green, Light Blue, Red, Orange x 2)