Less Slip and More Grip! A breakthrough in brush design has created a œsquare-round barreled brush for one of the most versatile styling tools ever! Wave-shaped bristles infused with Natural Ion Complex lock into the hair for maximum conditioning benefits, by increasing the surface area of brush bristles coming in to contact with hair. Square-round shaped barrel speeds-up drying time allowing the user to put more tension on the hair, and straightens, curls or waves. Incredibly lightweight for all-day styling. Minimize hair breakage and split-ends. Visibly add noticeable luster. Make hair significantly more manageable. Eliminate frizz, fly-aways, and static electricity. Ergonomic handles make them easy to use.