Yafa Pen Refills! We guarantee same day shipping on all Yafa pen refill orders placed by 12 noon EST. The Yafa refills will be shipped from the Paradise Pen retail store nearest you to ensure you receive them quickly! Paradise Pen has the largest selection of Yafa pen refills available anywhere. We know which pen refills fit which pens and which refills can actually make your pen write better! If you have any questions about a particular pen refill, please call us at 866-747-5800 to talk to an expert in a store near you!