ran out of my favorite liquid mask & the local art store closes at 6pm (am i crazy or is this early for an art store?! i mean, i work best at night. and what about all nighters?) so i picked up this type of masking pen at michaels and i hate it. the liquid is runny and too many air bubbles burst out whenever they please. the best way to use this guy is to hold whatever your masking at a 45 degree angle. is it me or is this guy a dud? i dont get it.