Extend the life of your ballpoint pen with replacement refills. When a ballpoint pen stops working after prolonged use, it is usually because it has run out of ink. However, don't throw the pen away just yet. Many manufacturers produce pens that can be refilled, such as the ballpoint pens from Diplomat. The medium ink refill with a metal cover fits perfectly into a Diplomat ballpoint pen and ensures that the ink does not leak. It has a medium line thickness and writes smoothly and evenly – perfect for attractive handwritten texts. The ink dries instantly, leaving no unsightly smudges or stains on the paper – a great option for both desk work and on-the-go. The replacement refills are very easy to install. Remove...