COMPATIBLE WITH SHARK FLEXSTYLE: For styling & drying use only with Shark FlexStyle. Designed For All Hairkind. FAST STYLING: Fast stretching & drying natural curls from root to tip, with no heat damage. STRETCH & ELONGATE: Two rows of angled teeth and two lengths of teeth help to stretch & lengthen natural curls from root to tip. BEST FOR: Curly and coily hair. ADAPTS TO BOTH MODES: Effortlessly use the Wide-Tooth Comb in both styling mode & drying mode.