aLu Bottle Set - with Philips Avent Natural Bottles (4oz 3 pack)

aLu Backwash Prevention Device (3 pack): aLu device fits the Dr. Brown's Natural Flow Standard Narrow neck bottle.  The aLu device prevents backflow during feeding and helps prevent the related bacteria from contaminating the remaining liquid in the bottle.  aLu is also equipped with an anti-colic air vent to help reduce excess air ingestion during bottle feeding.  These valves are made with BPA, PVC, lead and phthalate free materials for your baby's safety.  These valves are dishwasher safe (top rack). Philips AVENT Natural 4 Ounce Bottle is the most natural way to bottle feed. The wide, breast-shaped nipple on the Natural bottle promotes natural latch-on so you can easily combine breastfeeding and bottle feeding. The unique comfort petals inside the nipple increase softness and flexibility without nipple collapse, and the innovative twin valve anti-colic newborn-flow nipple helps newborns feed comfortably and easily. The ergonomic shape makes it comfortable for parents to hold and e