Hot Pink. The amika™ 13mm Tourmaline Curler is a professional styling tool that delivers salon-quality baby sized curls that will last for days without hair spray or holding agents. The clip-free design allows you to easily create smooth and shiny curls without tugging, breaking, or creasing the hair. This curler has a tourmaline barrel, fused with ceramic. Tourmaline is a natural source of negative ions and far-infrared heat, which provides faster and safer styling. Features: Tourmaline barrel. Clip-free design. Uses ionic and far-infrared technologies. Temperature of 410°F. Dual Voltage 110V-240V. Includes a heat-resistant glove. stylish + shiny + smooth + healthy. amika: love your hair.