Is a Sheaffer White Dot replaceable?

[Paul-H]

That came out quite well for a first attempt didn't it., not quite round but workable.

Another option I just thought of is find a hole punch used for Leather of the correct size , say 2 or 3mm and punch a disk out of white plastic sheet of the correct thickness and glue that in place.

PS I don't have a thing for plastic sheet and rod, I just have loads of it from my other hobbies and like to find extra uses

Paul