Final answer:
Hair spray is a hairstyling product that creates sleek and smooth finishes. It contains polymers that keep the hair stiff and firm without snapping.
Step-by-step explanation:
Hair spray is a hairstyling product that creates sleek and smooth finishes. It contains polymers, such as polyvinylpyrrolidone, that keep the hair stiff and firm without snapping. Hair spray is sprayed directly onto the hair to hold styles for long periods of time. Some hair sprays also use natural polymers like gum arabic to stiffen the hair.