Product Name: uni-ball one (uni-ball one) Fika Color Limited Edition Model Number: UMN-S-38 FC7C Ink Colors: Cappuccino Brown, Mango Orange, Avocado Green, Nemophila Blue, Plum Purple Ball Diameter: 0.38mm I did a test write after purchasing. Regarding the items for sale: Please read this carefully. Please purchase only if you agree with the terms. These items have been stored at home for a long time. Please refrain from purchasing if you are concerned about minor details. As I am a private seller, there may be some oversights in the inspection, such as minor stains or scratches, but please understand and accept this before purchasing. The product photos were taken with an iPhone. The brightness has been adjusted to make the product easier to see. Please understand that the color may differ from the actual product depending on your device. Returns and exchanges are not accepted, so please check the product images and description and purchase only if you are satisfied. If you have any questions or concerns (regarding shipping or the product), please be sure to ask before purchasing.