Sultra Bombshell Curl, Wave & Straightening Iron features an exclusive advanced-care ceramic technology that mends and defends the hair, generating ions and near-infrared rays and ensuring constant even heat distribution for long-lasting soft curls, waves and shiny straight styles. The flat iron has three temperature settings designed specifically for fine, normal or thick hair. This lets you adjust accordingly to hair type and porosity, making this iron great for all categories of hair, creating the least heat damage based on each individual use.