LAMY Crystal Ink features a smooth writing feel and a vibrant blue color. Product: Lamy Ink Benitoite Purchase Date: January 2025 Used twice in a cartridge. Since it's not unused, I'm selling it as a used item. The color is a bright blue. A LAMY converter is included. If you purchase it as a set with the fountain pen (LAMY Alstar) I have listed separately, I will offer a discount! - Brand: LAMY - Product Name: Crystal Ink - Capacity: 30ml - Used twice - Color: Blue Thank you for looking.