Bella Mamma lactation inserts fit perfectly to the shape of the breast, they protect against milk leakage and laundry contamination. Disposable inserts are made of natural cotton and equipped with a special Velcro that allows you to attach them to your bra. The outer layer is made of material that allows air to pass through, which ensures dryness and significantly reduces the risk of nipple inflammation. The soft insert absorbs excess milk.