The Déesse Padma reusable sanitary pads are made of several layers to allow the best comfort and absorption for each day. The layer in contact with your body is made of soft cotton flannel, to let your skin breathe. The core contains several cotton layers selected for their absorbing qualities, and a layer of impregnated PUL (laminated polyurethane) for its smart properties - it's both waterproof and breathable. The layer in contact with your underwear is made of breathable cotton or laces. The pads are made in Morocco.