Super Soft Bamboo/Organic cotton fleece Nursing pads Our breast pads are made of two super soft and thirty layers of 70% Bamboo and 30% Organic cotton fleece. These breast pads are trim, absorbent and breathable. Much better for tender skin than rough paper or sticky plastic disposable pads. Comfortable and easy to care for. Machine washable and dryer safe. Sold in sets of two pairs (4 pads).