I needed a slim refillable pen that could be covered in polymer clay and baked. I only had to remove the chain and unscrew the end. This was perfect. (My young nephew wanted a feather Harry Potter type pen. Using an ink well was out of the question for someone so young)
We’ve been using these pens attached to clipboards for many years in a veterinary clinic. They are very useful when clients have the hands full with their fur babies. The only problem is most of the time I can’t find refill pens in stock and in a hurry have to buy it with the chain again. Would recommend.