I have just started my A levels and am currently using a Parker, which is nice to write with, but leaks, covering the grip in blue ink which very quickly covers my hands!

So i decided to buy a Parker 45 which i saw in Staples today, i didnt buy straight away as i thought the internet would be cheaper, and lo and behold i found one for a little over £12 on ebay (Parker 45 ebay link).

However, i love writing in black ink, but i find blue much better as i can erase it.

So, i was wondering if i can get black ink which is erasable and which would work in the Parker 45 (it doesnt appear to come with a converter)?

If i can only get it in a bottle, what is it and where would i get it? (i will buy a converter in that case)

Any help will be very much appreciated as i think fountain pens look a lit nicer than ordinary ball-points.

Richard