What is hair sprey?

Hair spray is a type of cosmetic product that is primarily used to hold hair in place. It is available in aerosol or non-aerosol form and comes in different strengths and finishes, such as firm hold, flexible hold, and high shine. Hair spray is typically applied to dry hair and is commonly used for creating updos, securing curls, and adding volume to hairstyles. It usually contains polymers, alcohol, and other ingredients that can help to stiffen or moisturize the hair. Some hair sprays also contain UV filters or heat-protective agents to help protect the hair from damage. Overall, hair spray is a versatile product that can help to enhance and maintain a desired hairstyle.