Diamine Teal Edition Ink - Bittersweet

Originally launched as part of the 2025 Diamine InkVent Calendar, Diamine Bittersweet is now available in a 50ml bottle and 2ml sample, making it easy to experience this distinctive ink whether you're trying it for the first time or adding it to your collection.

The Diamine Teal Edition Ink Bittersweet is a rich and expressive fountain pen ink with a beautifully saturated colour and elegant depth. Its smooth-flowing formula delivers consistent, vibrant writing while subtle tonal variation adds character and dimension to every stroke.

Part of Diamine's exclusive Teal Edition collection, Bittersweet is perfect for journaling, handwritten letters, greeting cards, creative projects, and calligraphy. Its distinctive colour brings warmth and personality to the page, making it an excellent choice for both everyday writing and more decorative applications, especially on premium fountain pen-friendly paper.

Crafted in the UK using Diamine's renowned fountain pen ink formula, it offers smooth flow, excellent colour saturation, and reliable performance. For the best results, use with a medium, broad, or stub nib to showcase its rich colour and shading, and allow the ink to dry naturally. Regular cleaning is recommended to maintain optimal fountain pen performance.

Disclaimer: Ink sample image is intended as a guide only. Actual colour on paper may vary due to differences in monitor display, lighting, and paper characteristics.