Noun
A kind of thick, bibulous, unsized paper, used to absorb superfluous ink from freshly written manuscript, and thus prevent blots.
Source: Webster's dictionaryAs a bookish adolescent, I sopped up texts as if I were blotting paper and they were fluid. Will Self
“Grab a blotting paper and gently dab different areas of your face,” Dr. Bhanusali says. Source: Internet
Yup, blotting paper is back. Source: Internet