an ink cartridge, which has the advantage of keeping the flow of ink steady and prevent smudging of ink on the hands and paper and making the palm dirty with smudges of ink which cannot be washed away completely if the ink is waterproof !
Ink Repalcements
vountain pen
The tube.
The thing that you can buy for your pen is an Ink Cartridge. And the thing that makes your pen work is an Ink Cartridge
ink cartrages from rymans or whsmith
Cartridges
cart
an ink cartridge you get them from stationers :L
yu use a cartridge
cartridge
Cartridges
probably something called 'refill'.-A ball point pen will normally have a "refil". An ink Pen with nib will either have a cartridge which fits in side and passes ink to the nib or will have a rubber bulb which sucks up ink from a bottle and is fed to the nib by gravityYou will buy the pen's refill. But some pens will not have refills, so you can't buy it.