Hairart H3000 Special Edition Flat Iron is specially engineered with ceramic ionic tourmaline technology. It features 1-1/8" floating plates that automatically adjust to all hair textures for complete coverage. The 100% ceramic heater ensures even and consistent heat distribution and the silicone coated ceramic plates heat up from 140℉ - 450℉ in seconds. The plates contain tourmaline gemstones that gives you smooth and ultra shiny hair.