uni-ball one Uni-ball One 8 Color Set Knock-type gel ink ballpoint pen Tip size: 0.5mm Ink colors: ・Plum Purple ・Poppy Red ・Light Pink ・Sesame Gray ・Avocado Green ・Cappuccino Brown ・Nemophila Blue ・Sky Blue All pens have resin balls. This is a new, unused item, but it has been stored at home. Please consider purchasing if you understand this.