529 Duo Pocket Ballpoint Pen Review
6 February 2017The 529 Duo has recently launched on Kickstarter. I was fortunate enough to be loaned a prototype to review and so here are my thoughts. Price: £20 early bird, £25 retail Refill options: uses the Cross Ballpoint refill, which comes in fine, medium or broad and black, blue or red ink; there are other compatible […]