Reusable washable breast pads - ideal for pregnant or nursing mothers. Made from hemp, bamboo and a breathable waterproof PUL layer. Approx 4 inches. Amazingly soft, reusable, comfortable and absorbent...what more would you want from a breast pad? They\'re super simple to care for! Simply wash them in your normal laundry load and leave to dry naturally. These fabrics are liable to shrink when laundered by up to 10%. To minimise shrinkage wash cool and do not tumble dry. We also suggest you avoid fabric conditioner to maintain absorbency.