A pantyliner is a very thin and discreet version of a pad. It is not made for menstruation, but rather to absorb natural discharge and keep you fresh and dry in the days between cycles. It helps protect your underwear and gives you more confidence. But be careful: it's important not to wear it 24 hours a day, every day, to let your private area breathe. Use it when you feel the need and prefer cotton panties to keep everything healthy!