Sanitary napkins, also known as sanitary pads, are absorbent products designed for use by individuals during their menstrual cycle. They are typically made of layers of absorbent materials, including cotton and synthetic fibers, which help to absorb menstrual fluid and keep the user dry. Sanitary napkins come in various sizes and thicknesses to accommodate different flow levels and personal preferences. These products are usually adhered to the inside of underwear using an adhesive strip. Many brands offer options with wings, which provide extra protection by folding around the sides of the underwear. Sanitary napkins are widely available in pharmacies, supermarkets, and online, making them accessible for those who need them.