From Dr. Brown's, this gift set features: Gift Set Includes: For 0m+ (3) x 8oz/250ml bottles (2) x  4oz/120ml bottles (5) x Level 1 (Slow Flow) nipples (2) x Level 2 (Medium Flow) nipples (1) x Sippy spout (6m+) (1) x Silicone handle (1) x Storage/travel cap (1) x Bottle brush Anti-Colic Baby Bottle: Anti-Colic internal vent system is clinically proven to reduce colic. Decreases spit-up, burping and gas Consistent Flow Rate: Vacuum-free feeding is closest to breastfeeding and Dr. Brown’s silicone nipples provide a consistent flow so babies can feed at their own pace Preserves Nutrients: The anti-colic vent system is proven to help preserve bottle milk nutrients and aids in digestion for a better night’s sleep Breastfeeding Bottle: The breast-like nipple shape encourages a proper latch for a more natural bottle feeding experience and eases the transition from breast to bottle and back again. Bottle Grows With Baby: Dr. Brown’s Natural Flow Anti-Colic Options+ baby bottle works best with the internal vent system in place but can be removed as baby’s feeding develops – no need to introduce a different bottle Baby Bottle Gift Set: As baby gets older, transition to sippy spout and easy grip silicone handles to teach new sippy skills. Store, transport and warm bottles with ease using the included storage/travel cap. Bottle brush included for easy cleaning Sustainable Baby Bottle: Dr. Brown’s Narrow bottle is designed to nourish through all of baby’s feeding stages and is recyclable Plastic Bank collaboration: Dr. Brown’s has collaborated with Plastic Bank to prevent ocean plastic and reduce their plastic footprint. Purchasing Dr. Brown’s baby bottles help toward their commitment to prevent 31 million plastic bottles from entering the ocean annually Learn more at PlasticBank.com Dishwasher safe: Bottles and silicone handles safe for use in dishwasher (top rack only), electric and microwave sterilizers or boiling water. BPA Free Imported.