It’s very important that we look for organic panty liners that are free of pesticides and herbicides, as the skin of your vulva can absorb these chemicals more easily than the skin on other parts of your body" Yoni presenting 100% certified organic cotton panty liners. These liners have a backing and individual wrapping made of bioplastic derived from cornstarch. Yoni chooses organic cotton for Yoni panty liners due to it's hypoallergenic and breathable qualities. Yoni Team believes every woman should know about the materials used in manufacturing hygiene products and what’s the outcome of it We care for you - Yoni panty liners are made without compromising the quality! No plastics, perfumes, pesticides or other synthetics are used in Yoni panty liners which reduces the chance of TSS (Toxic Shock Syndrome). Say Yes to chemical-free, safe periods with Yoni organic panty liners, made in Italy.