Twsbi | Eco | Fountain Pen | - Carrara Onyx

TWSBI Eco Fountain Pen – Carrara Onyx

The TWSBI Eco Fountain Pen – Carrara Onyx is a striking fusion of artistry and engineering, inspired by the timeless beauty of natural marble. Its cap features a stunning white marbled resin reminiscent of Carrara stone, paired with deep onyx-black trims for a sophisticated contrast. The transparent body reveals the inner piston-filling mechanism, offering a modern, industrial aesthetic that fountain pen enthusiasts admire.

Equipped with a high-quality stainless steel nib, the Eco ensures a smooth and consistent ink flow, making it ideal for everyday writing or creative journaling. The piston-fill system holds a generous amount of ink, eliminating the need for cartridges and providing a clean, efficient refilling experience. True to TWSBI’s philosophy, the pen can be fully disassembled for easy maintenance and longevity.

Specifications:

• Brand: TWSBI

• Model: Eco – Carrara Onyx

• Color/Finish: White marbled cap with transparent barrel and black trims

• Nib Material: Stainless steel (available in multiple sizes)

• Filling System: Piston-fill mechanism

• Length: Approx. 139 mm (capped)

• Weight: Approx. 21 g

• Body Material: Transparent resin with marbled resin cap

• Packaging: TWSBI gift box with wrench and silicone grease for maintenance

Shipping & Warranty:

• Shipping: Securely packaged for safe delivery

• Warranty: TWSBI international warranty

• Returns: 7-day return policy for unused items in original condition