Hair services refer to a range of procedures that are performed on the hair to enhance its health and style. Services include haircuts, coloring, styling, perming, straightening, highlighting and hair extensions. Haircuts involve cutting the hair to a specific length or style. Styling includes blow-drying, curling, and straightening the hair to achieve a desired look. Coloring and highlighting involve adding color to the hair to create a new look and/or enhance natural color. Perming and straightening involve chemically altering the hair's structure to create curls or straighten the hair. Hair extensions involve adding natural or synthetic hair to increase the length and volume of the hair.