To mark things permanently.
the permanent marker was invented in 1956 in 1953 or 1890.
1952, inventor Sidney Rosenthathe permanent marker was invented in 1956.
The first permanent marker was invented by Sidney Rosethal in 1952.
The permanent marker was invented in 1952 by Sidney Rosenthal.
omg i cant belive no one nows!!
Permanent marker are made of colorant,carrier and resin.
sharpie is the best type of permanent marker.
No, all permanent marker's on the market today are none toxic.
Yes BUT it depends on the material
it is Sharpie
Sharpie !
I have found nothing to get permanent marker off of anything. That is why it is called permanent. It stays.