Robert Oster Deep Sea Signature Ink

Dive into the depths of creativity with Robert Oster Deep Sea Ink, a premium fountain pen ink featuring a dark, teal-blue hue inspired by the mysterious beauty of the ocean. Perfect for journaling, calligraphy, and professional writing, this sophisticated color offers excellent shading and a smooth, consistent flow for an unforgettable writing experience.

Housed in a 50ml recyclable PET bottle, it combines eco-conscious craftsmanship with the high-performance quality Robert Oster is known for.

Key Features:

• 50ml fountain pen ink in sustainable PET packaging

• Deep teal-blue tone with beautiful shading and depth

• Smooth, reliable ink flow – safe for all fountain pens

• Ideal for creative projects, artwork, and formal documents

• Made in Australia using environmentally friendly practices

• A bold and refined color for any fountain pen ink collection

Add the allure of the ocean to your writing with Robert Oster Deep Sea Signature Ink—crafted for writers and artists who love rich, dynamic tones.