Hot Tools 24K Gold Marcel curling iron 1 1/2" with a Gold Barrel surface creates beautiful, long lasting defined styles. With its Pulse Technology to ensure a powerful heating capacity- Every Hot Tools iron Gets Hot… Stays Hot®. This revolutionary system quickly diagnoses heat loss and restores it to the heating surface, reducing styling time. Futhermore, your curls will hold longer, and your hair will be noticeably shiny due to improved cuticle closure.