Ink means "ink, ink", which is generally used as a material noun, uncountable and has no plural form. When expressing various "inks", they can be used as countable nouns or plural forms.

There is an ink mark on your shirt.

There is an ink mark on your shirt.

Washable ink

synonym

toner

English? (r)]？ Beauty ['come? n？ r]

Toner; Toner; Colorant; toner

Example: The copier will show when the toner needs to be replaced.

The copier will show when it is time to change the toner.

Phrase: magnetic toner