The Paul Mitchell Express Ion Unclipped 1.25'' Styling Rod Attachment for loose curls and beach waves is designed exclusively to work with the Express Ion Unclipped 3-in-1 (sold separately).
For curls from scalp to ends, place the base of the iron close to the head and begin wrapping a section of hair around it. If you want to curl half the strand, begin wrapping at mid-length. Wrap the hair OVER the iron for more wave, or UNDER the iron for more bounce and lift.