WHAT IT IS A Nano Titanium ceramic 30-piece roller set that features more rollers in more sizes for more styles WHAT IT DOES Lets you create soft lasting curls. There are four different color-coded nano titanium ceramic roller sizes to help create a multitude of styles. Cores of the rollers generate far-infrared heat to eliminate damaging hot spots and keeps hair looking healthy. The setter s dual ionic ports emit millions of negative ions reducing frizz. Super clips are included with a convenient storage pouch. Unit stores vertically to save space. Includes 6 small 3 4 rollers 8 medium 1 rollers 8 large 1-1 4 rollers 8 jumbo 1-1 2 rollers Super clips in a convenient storage pouch 2 year limited manufacturer warranty WHAT ELSE YOU NEED TO KNOW BaByliss Pro Nano Titanium Professional Ionic 30-Roller Hairsetter is perfect for use on all hair types and lengths.