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SKU
C-M2533510

TWSBI ECO Bahama Yellow Fountain Pen

£36.50
In stock
See All Delivery options

Warm, understated and quietly distinctive, the TWSBI ECO Bahama Yellow offers a more refined take on colour. Rather than a bright or vibrant yellow, this shade leans into a deeper yellow brown tone, closer to soft caramel, giving the pen a richer and more mature character. The clear demonstrator barrel reveals the inner piston mechanism and ink level, creating a clean and technical foundation. The balance between transparency and colour feels deliberate and refined, with a subtle presence that still feels distinctive.

Designed for everyday reliability, the ECO features a smooth stainless steel nib that delivers consistent, controlled writing. The integrated piston-filling system provides a generous ink capacity, making it ideal for those who prefer bottled ink and longer writing sessions.

As with all ECO models, the Bahama Yellow can be fully disassembled for cleaning and maintenance (tools included), though TWSBI recommends this only for experienced users.

Key Features

  • “Bahama Yellow” trim with a warm yellow-brown tone
  • Polycarbonate construction creates scratch resistant, resilient and crystal-clear finish
  • Hexagonal shaped cap and piston mechanism tip
  • Twist action piston fill mechanism
  • Stainless steel nib with intricate TWSBI logo and detailing
  • Screw close cap
  • Rubber O-ring prevents leakage and drying
  • Gently tapered grip section
  • TWSBI logo button on end cap
  • TWSBI presentation box
  • Lifetime manufacturer warranty
  • Dimensions (Closed): L 140mm x D 15mm
  • Dimensions (Posted): L 168mm x D 15mm
  • Diameter taken at widest point (not including clip)
  • Weight: 21g

Delivery Information

All orders placed before 3pm Mon-Fri are despatched the same day (except on a bank holiday), even if your order has personalisation. Orders placed after 3pm, at the weekend or on a bank holiday are despatched next working day.

UK: We use a Royal Mail tracked service. Standard delivery is free over £30 (£2.50 charge for orders under £30) and takes 2 to 5 working days, Premium is £3.50 and takes 1 to 2 working days. Next working day is £6.95 and is delivered by 4pm (requires a signature).

International: We deliver worldwide with a standard and express service. Please visit our international website

Returns Information

Please return any unwanted items within 21 days of purchase to be eligible for an exchange/refund. Items purchased for Christmas can be returned up until Friday 23rd January. The item must still be in a re-saleable condition and returned with proof of purchase. Items that have been personalised cannot be returned unless they are faulty.

Should you receive a damaged or incorrectly dispatched item, please inform us within 7 days of receipt, so we can advise you on the return of the item. Call 0208 731 8610 or email info@penheaven.co.uk. If a faulty or incorrect item is returned, we will refund your postage up to the cost of 1st class recorded Royal Mail. If you are sending items from abroad, please call us for a delivery quote