Korean Dominant Industry inks come in lightbulb-shaped glass bottles, reflecting the brand's goal of capturing light in their ink colors. The ink inside is as great as the bottles are eye-catching. The Serenity Key No. 001 ink is a multi-shading muted turquoise made to complement the Keyno Stay.tionery fountain pen No. 001 Serenity. The turquoise ink color ranges from a light warm green to a gentle blue-green.
Looking for a different shade of ink? Our ink comparison chart shows all the colors side-by-side.
