Caruso professional products from Helen of Troy feature a full line of molecular, steam, and ionic hairsetters that were originally invented to give women the results that they longed for - long lasting curls and volume while keeping hair healthy, shiny and in great condition. The Caruso Professional Molecular system is a revolutionary process; tiny molecules of steam penetrate the hair shaft reforming the chain bonds to create healthy, strong beautiful curls. With a quick and easy process, your hair is set in just minutes, you can even achieve the 30 second curl with Caruso. This customized hairsetter gives you the styling power to accommodate any and all of today's most popular hairstyles and the compact size makes it ideal for home use.