He has both. but probably winds up using the hot iron more because the rollers take all that foresight and ugh sleeping with them on is just such a PAIN.

Shit, you’re right. Even those “soft” rollers are a pain in the ass to sleep in. And the hot ones are so heavy.
As amusing as I find the image of Ben with big pink curlers in his hair, he probably goes with the iron most of the time.