Hairspray, also known as hairspray, is a cosmetic hair styling product used to hold hair in place and maintain the desired style. It usually comes in a spray can and contains a fine mist that, when sprayed on the hair, forms a thin layer that coats and fixes the hair.

The main function of hairspray is to provide hold. It helps to fix the hair and prevents the hairstyle from sagging or falling out of shape during the day. Hairspray also provides protection from moisture and wind, which is especially useful on days with bad weather.

Hairsprays come in different varieties, ranging from light to strong hold and with different finishes, such as glossy or matte. Some hair sprays contain additional ingredients that moisturize the hair, protect against heat or block UV rays.

Overall, hairspray is a versatile hair styling product that can be used for a variety of hair styles and types. It is easy to apply and brush out and offers long-lasting hold.