The mini panty liner is the original liner from Natracare and is our smallest. It is soft, absorbent, and discreet and like all of our products, totally breathable. Made with certified organic cotton and totally chlorine-free, plant cellulose they are plastic free to allow your delicate skin to breathe and stay dry. USDA Certified Biobased Product made from over 87% renewable materials that are compostable and bio-degradable. They can be used daily as a protective liner especially if your underwear is made from modern synthetic material and you want to be sure that you have only organic cotton next to your skin. Vegetarian Society approved.