* What You Put Next to Your Skin Matters * No Chlorine Used in the Bleaching Process * Fragrance - Free * Hypoallergenic * Dioxin-Free * Since 1978 You wouldn"t wear plastic underwear, so why wear a pad that"s not natural? Chlorine/Dioxin-free Cotton 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 the most sensitive skin. Hypoallergenic to help reduce risk of allergy. Wood fluff pulp-free means we"re saving forest trees. Our pads were designed and developed for outstanding comfort and protection using gynecologists" recommendations Our pads are made of 100% Natural Cotton. * 100% Natural Absorbent Core * Soft Cotton Interlace Cover Sheet * Adhesive Strip * Fluid Block Back Layer No Chlorine used in the bleaching process. Dioxin-free.