You Wouldn t Wear Plastic Underwear, So Why Wear a Pad That s Not Natural? 100% Natural Cotton. Individually Wrapped. Fragrance-Free. No Chlorine Used in the Bleaching Process/Dioxin-Free means you keep chemicals away from your most delicate skin. Plastic-Free Cover Sheet for a softer, non-irritating, real cotton feel. Irritation-Free for even the most sensitive skin. Hypoallergenic to help reduce risk of allergy. Wood Fluff Pulp-Free means we re saving forest trees.