The BaBylissPRO Nano Titanium MiraCurl 3 Professional Curl Machine creates 3 different curl sizes with just 1 tool. Use curl settings individually for distinct curls, or combine curl sizes for organic styles. The tool has 3 heat settings: 450, 400, and 360 for all hair types. The 3-in-1 styling tool creates tight & regular curls or loose waves. Works great.