Natracare's ultra thin winged pads are discreet, comfortable and reliable. Featuring wings for good support and for your comfort, they each come with their own individual biodegradable wrapper. The top layer is certified organic cotton, the core is cellulose to keep you dry and there is a waterproof base made from plant-based material. The design is free of plastic, fragrances and dyes. As for the manufacturing material: Pad: Certified organic cotton, certified organic cellulose pulp, GMO-free corn starch, health-friendly adhesive. Wrapping: Compostable cellulose and starch film.