Details Combs through thick hair easily Chemical resistant Sterilizable A Krest Large Finger Wave Styling Comb is for all types of hair. Made of nitrile rubber, a plastic alternative that is strong yet flexible. Heat-resistant, chemical-resistant and virtually unbreakable. It won't snag or pull wet or dry hair reducing the stress of styling. Hair glides through with ease. Pro Tips Works great to distribute conditioner through hair.