The Breastmilk Holder Avent Via is perfect to gather and carry breastmilk and the baby meals. Water-proof, light and compact, pots by VIA are perfect when travelling. Sterilise before use. Via adaptors and lids can be used more than once but they always have to be sterilised before use. It contains: 10 pots, 10 lids, 2 breast-reliever adaptors.