Panty liners are thin, absorbent pads designed to be worn in the underwear to absorb light vaginal discharge or spotting. They are not intended to replace menstrual pads but can provide additional protection against leaks.Menstrual Pads: Menstrual pads, also known as sanitary pads or sanitary napkins, are absorbent pads worn in the underwear to absorb menstrual flow. They come in various sizes and absorbencies to accommodate different flow levels.Menstrual Cups: Menstrual cups are reusable, bell-shaped devices made of medical-grade silicone or rubber that are inserted into the vagina to collect menstrual blood. They offer an eco-friendly alternative to pads and tampons and can be worn for longer periods without needing to be changed.