o.b.® tampons are made of two types of rayon and a polyester string. The cover for o.b.® ORIGINAL™ is made of polyester/polyethylene non-woven material and that of o.b.® PRO COMFORT® is made of polyethylene/polypropylene film. 90% of raw materials used for o.b.® tampons come from renewable resources.
o.b. 100% Organic Cotton tampons are responsibly sourced, made from renewable resources, and free from pesticides, chlorine, and dyes. It's only what you need, nothing you don't.