Utiliser "felt-tip pen" dans une phrase

1. As his notes came together, forming in his mind a congruent thought or picture, he drew images with felt-tip pens on the board to represent it

2. He snapped up from his desk a red felt-tip pen, created a ‘Caroline’ board and set it in place beside Michael’s

3. have an urge to find a felt-tip pen, run back in to the