pentel

A non-permanent marker pen.

Failing this, a piece of hardboard with white Fablon from Woolworths makes a good surface for drawing with water-soluble pentels. The drawings can be removed with a damp cloth.

[…] 'Drawing the Line' invited spectators to write their reactions to the photographs and to the question of drawing the line, right on the walls. (Black pentels were supplied for this purpose.)

A pnictogen or element from group 15 of the periodic table, which includes elements nitrogen, phosphorus, arsenic, antimony and bismuth.