The Natracare smooth, easy glide cardboard applicator helps with the insertion of the tampon.The material used to make this biodegradable applicator tube is totally chlorine-free.The organic cotton wadding of the Natracare applicator tampon is designed to expand lengthways, elongating as the menstrual flow is gently absorbed.The organic cotton withdrawal cord allows you to easily remove the tampon after use. ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.