felt-tip pen
felt-tipped pen
felt tip
Magic Marker

I used computer paper and magic markers with thin points.

Someone writes his name in red magic marker on my door.

It must have been done with one of those thick magic markers.

He placed a magic marker at the loop, and they went on.

But I have something that may appeal to you more: a magic marker.

Of course it had her name and address printed on the inside flap in black magic marker.

Suddenly magic markers and construction paper seem so Old Economy.

She wrote in red Magic Marker on her arms and legs.

Are people really talking before they put Magic Marker to paper?

The editor scratched at his head with the wrong end of his magic marker.