Diamine Fountain Pen Ink 80ml - Aqua Lagoon

Diamine Aqua Lagoon is a vibrant turquoise fountain pen ink in an 80ml bottle, designed for smooth, consistent writing across all fountain pen types. This premium ink delivers rich color saturation with reliable flow, making it ideal for professional correspondence, institutional note-taking, and everyday writing tasks. Compatible with all standard fountain pens, cartridge-converters, and eyedropper systems.