With Dr. Brown's Options+ Deluxe Newborn Gift Set you'll be ready to feed your baby from day one. It includes bottles, sterilising and cleaning tools, so you'll have everything at hand.It has a unique venting system that helps to reduce colic so your baby can sleep comfortably. You can use the bottles with or without the system, so it meets your baby's needs as they grow. Thanks to the shape of the teat, you'll have no problems with switching from breast to bottle and back.The bottles are all BPA, BPS, PVC and Phthalate-free.