The metal piece contains the ball, and both the outer barrel and the ink tube fit its other end. Disposable Ball Poin
I suspect it’s just the tip of the iceberg, given the piles of disposable pens that many of us haven’t throw
The best-selling ball-point pen in the world. Ideal ink level control with a transparent. Writes an average of 3 km away
They haven’t been completely steamrolled by the digital revolution, because their disposability is a virtue. Di
They’re seemingly everywhere, except when you actually need one. They always work, except when you’re&n
Add the rest of the world, multiply by over 50 years of writing with disposable pens, and that’s a lot of metal an