Remington Ultimate Smooth Straightener. Quickly create smooth, sleek styles with the Remington Ultimate Smooth Straightener! Ultimate ceramic plates are 70% smoother than standard Remington straighteners, and they offer 4x more hair protection. The 410 salon high heat gets results fast, and the 30-second heat up time will have you styling almost instantly. Plus, digital controls and three temperature settings make it simple to find the best heat for your hair type. Ultimate Ceramic Plates.410 Heat with Turbo Boost. 30 Second Heat-Up. Auto Shutoff. Digital Controls. Swivel Cord. Sparkle Purple/Black.