TWSBI Eco Fountain Pen – Slate Blue Onyx

Bold Performance. Striking Design. Engineered for Everyday Writing.

The TWSBI Eco Slate Blue Onyx combines modern engineering with a stunning new colourway that’s as confident as your thoughts. Featuring a translucent deep slate barrel accented with onyx-black trim, this fountain pen is designed for writers who value both precision and personality.

Whether you're journaling, sketching, or powering through notes, the TWSBI Eco delivers a smooth, reliable writing experience — backed by the brand’s signature piston-filling system and crystal-clear ink window. It's the perfect balance of style, substance, and affordability.

Why You'll Love It:

💎 Slate Blue Barrel with Onyx Trim – A bold, sophisticated contrast
🔁 Piston-Filling System – Large ink capacity, perfect for daily writers
👀 Transparent Barrel – Easy to monitor ink level at a glance
🖋️ Stainless Steel Nib (Available in multiple sizes) – Smooth and precise writing
🔧 Disassemblable for Cleaning – Comes with wrench & silicone grease
📦 Presented in a Stylish TWSBI Gift Box – Great for gifting or collecting

✅ Available at Makoba – India’s Premier Pen Destination

At Makoba, India’s leading retailer for fine writing instruments, you’ll find the latest TWSBI releases including this exclusive Slate Blue Onyx edition. Perfect for enthusiasts, collectors, and first-time fountain pen users alike.

Perfect For:

• Writers seeking durability and affordability

• Students and professionals who write every day

• Collectors of limited and unique TWSBI editions

• Thoughtful gifting with a stylish twist