'Parchment' in the Bible

Then the Lord said to me, “Take a large piece of parchment and write on it with an ordinary pen: Maher-shalal-hash-baz.

“Take a scroll [of parchment] and write on it all the words which I have spoken to you concerning Israel and Judah, and all the nations, from the day I [first] spoke to you in the days of [King] Josiah until this day.