The actual material being printed on is usually paper which is out of wood, how ever the printer may be made out of metal, and I am confused on which one you are asking about.
Answer: 3
Explanation: I play piano
It was created by two painters
1st: Leon Battista Albertie
2cd: Filippo brunelleschi
I hope this helps you
The very last one to make it equal
The answer to your question is 3, assuming you are saying,"How many record labels are there?"
