OverviewThe video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. Previous page Next page How many sets should I buy? It depend on the sections! Smaller sections=more curl.Bigger sections=looser curl.Or Blow Out effect is taking one whole section. 2 sets suitable for most people.3 sets is better for those who want tighter curls or anyone with super thick hair. I'm a side sleeper.Is it comfortable to sleep with this? This is exactly what you need! You can partition your hair according to your needs. It would be a good choose rather than most heatless situations. Try it now! Is it easy to use? This may be a little complicated for begginners.Don't worry, practice more times and you will get better and better effect. But if you've been using the original style heatless curler you'll find this easy for sure! Does this product come in a box? The 2sets and 3sets have nice packaging boxes, which are very suitable as gifts. 1set is packed in simple plastic bag. You can choose according to your needs.