Grip-Tuth Combs - Set Of 2 Hair Side Combs - Hair Combs For All Types Of Hair - Decorative & Hair Styling Women Accessories (Shell, 3 ¼ ″ Wide)[LOCKS HAIR IN PLACE] The touching teeth on these side combs are designed to lock hair in place above them. The teeth work like a "flexible spring" and prevent strands from slipping or sliding out of the comb. This ensures that hair stays neatly in place throughout the day, without the need for constant readjustment. The combs' secure hold makes them ideal for creating a variety of hairstyles, from sleek updos to messy buns and everything in between.