The listing, Gold 'N Hot Professional Conditioning Cap - Free Ship & Bonus W/GIN has ended.
Heating conditioning cap we used for my son's hair when it was long (like Corbin Blue's in High School Musical). He couldn't tolerate the medium heat for long so I think it heats pretty well and I've shown a pic of the controller on and off to show the light working. I've cleaned it both in and out, and this is in like new condition as I probably only managed to get him to sit still for this a half dozen times.