Natracare winged sanitary pads are completely chlorine-free and made from organic cotton and natural materials. They are free from additives and do not contain synthetic fragrances or oil derivatives. The pads are biodegradable and velvety soft to the touch. By using them, you can protect yourself from regular contact between your most sensitive parts and largely unknown synthetic materials and chemical compounds. This is not only good for your health, but also for the environment. They are 96% biodegradable as waste.