I love everything British and what we stand for.
I was thinking by putting a bit of plastic would make the pen a little tackie and de value the quality of the pen.
Then........ Wow, that is allot of money for a bit of plastic smaller than a 1 pence piece.
I would have been interested but I think by putting £3 on the base line cost of the kit would negate the benefits and reduce the profit margins significantly. That is in my opinion..