Robert Oster Charcoal Signature Ink

Embrace understated elegance with Robert Oster Charcoal Ink, a premium fountain pen ink featuring a rich, dark grey hue that’s perfect for everyday writing or artistic expression. With excellent shading and smooth flow, this versatile ink is ideal for professional documents, journaling, or calligraphy.

Packaged in a 50ml recyclable PET bottle, it reflects Robert Oster’s dedication to sustainable practices and top-quality performance for fountain pen enthusiasts.

Key Features:

• 50ml fountain pen ink in eco-friendly PET packaging

• Classic charcoal grey tone with subtle shading variations

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

• Ideal for creative writing, sketching, and formal use

• Made in Australia with environmentally conscious methods

• A timeless, sophisticated color for any ink collection

Elevate your writing with the refined, minimalist beauty of Robert Oster Charcoal Signature Ink—crafted for those who appreciate depth and balance.