Many very nice older ballpoint pens do not have suitable refills available any longer. These adapters enable a modern refill to work properly in older pens. PLEASE SCROLL DOWN TO SEE AVAILABLE ADAPTERS
The original refills for ballpoint pens from Esterbrook and Sheaffer's haven't been made for 50 years or more. These adapters let you use a modern D1 refill to bring your classic, well-made pens back to life.
Ready to get started?
From product development to industrial 3D manufacturing, we can help you scale your business.