The basics Get professional style with BaBylissPRO’s Nano Titanium Marcel Curling Iron. The benefits The Marcel’s nano-titanium ceramic barrel easily withstands high temperatures. The uses Over 50 heat settings give you plenty of options for textured curls and waves. The bottom line Get beautiful curls and waves with the Marcel’s 1 ¼-inch diameter barrel. Enjoy easy convenient styling with its eight-foot tangle-free swivel cord.