Set your style with the Cantu Protective Styles Set and Refresh Foam. Co-developed with Emmy award-winning hairstylist Angela Stevens, the formula can be used on natural hair or extensions to set braided styles and wigs, refresh braids and curly hair extensions, and smooth edges, all without leaving a crunchy residue.The medium-hold foam is enriched with apple cider vinegar to help cleanse and refresh the scalp, while replenishing moisture between washes.