SPEEDSTYLE WIDETOOTH COMB. Features: Compatibiity: Compatible only with Shark SpeedStyle (HD300 Series). End Style: Stretched, lengthened styles for curly and coily hair types. Best For: Curly and coily hair. No Heat Damage: When used with the Shark SpeedStyle, you can lift, stretch, and lengthen from roots to ends, all at once, with no heat damage. Stretch & Elongate: Two rows of angled teeth and two lengths of teeth help to stretch and lengthen natural curls from root to tip. What's Included: Shark SpeedStyle Lift & Stretch Wide-Tooth Comb Attachment. : :