Our most breast-like bottle, ever. Makes switching from breast to bottle and back again, easy. Soft, silicone teat, that flexes and stretches like a breast Anti-colic valve, to keep gas away from baby’s tummy Speedy self-sterilising, in just three minutes in the microwave 100% leakproof with the lid (even when upside down). What’s included: 2 x 150ml Natural Start bottles, 2 x 260ml Natural Start bottles, 1 x medium-flow teat, 1 x 0-6m soother, removable bottle handles, bottle & teat brush.