Because it is an Ink pen.
a pen has about 75% ink in it
ball pen is ink. gel pen is a gel-like ink.. but not ink itself.
Ink. Just as a pen writes on a paper with ink, a pen contains ink to write or draw.
Ink Pen was created in 2005.
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
yes it is not ink pen ink. the company makes a good ink for the price. you get what you pay for. and ink does not cause infections only allergic reactions in some people. I never had any problems with the ink. people have to follow instructions when it comes to after care. that is where the problem sets in.
it all depends on you in ink pen
The physical and chemical properties of those in fountain pen ink, the physical are how the pen in general and the chemical are the pen ink.
the pen is a ink version of the pencil
No, a pen can be made from various materials e.g. a quill, metal, plastic, but not ink, the pen is filled with or dipped into ink prior to use.
No, nail polish can not remove pen ink. Nail polish -remover- might remove pen ink but I am not sure.