The Diamond Collection 5pc Twister Set includes three interchangeable Ceramic Tourmaline barrels that delivers long lasting red carpet curls in just minutes! This set includes three different sizes - 19mm, 25-18mm, 25mm 32-25mm and 32mm which allow you to get the style you want from small curls to big waves. The clip-free design and cool tip allows you to easily create smooth and shiny curls without tugging, creaking or creasing the hair. The digital adjustable heat control protects your hair and maximizes the penetration of negative ions while avoiding damage to the hair and leaves any type of hair smooth, soft and shiny.These curls will last you for days without hair spray or any holding products and with your complimentary heat resistant Glove you will protect your fingertips from burning while you style. This twister set is the ultimate set that has a durable, lightweight construction and you only need to simply wrap the hair around the rod barrel for smooth, sultry curls.5 Interchangeable barrels at - 19MM, 25-18MM, 25MM, 32-25MM, & 32MMTourmaline Ceramic BarrelsUnique Press Action TechnologyErgonomic Clip-less designPTC advanced ceramic heaterFar Infrared technology for constant even heat distributionLCD Digital Adjustable Temperature ControlIonic technology helps seal the cuticle, locking in moistureControls Static and FrizzMax temp. 390°F 360° Swivel CordRapid Heat up & Easy GripSuitable for all hair types.Comes with a free thermal glove for easier use.Dual voltage - 110-240V, 50/60HZCETL Approved