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Dive into a world of color with Robert Oster Signature Aqua Ink, a vibrant fountain pen ink that captures the essence of tropical waters. This stunning blue-green hue offers excellent shading and smooth flow, making it perfect for journaling, calligraphy, or everyday writing. Housed in a 50ml recyclable PET bottle, this ink reflects Robert Oster’s commitment to sustainability while delivering premium performance for fountain pen enthusiasts. Key Features: 50ml fountain pen ink in eco-friendly PET bottle Refreshing aqua blue-green tone with excellent shading properties Smooth, consistent flow – ideal for all fountain pens Fountain pen safe – perfect for daily writing and creative projects Made in Australia using environmentally friendly practices Great for journaling, sketching, and artistic expression Add a splash of vibrancy to your writing with Robert Oster Aqua—a must-have for any fountain pen ink collection.
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🇺🇸 Ship from USA · On Agora since 2026
$3.75