Features: – BPA-free – Reduce colic, Spit-up, Burping & Wind – Help reduce feeding problems – Proven to help preserve bottle milk nutrients – Vacuum-free feeding helps digestion – Fully-vented bottle design – Internal Vent System and silicone teat work together – Able to use with or without vent Package Details: – 3x Narrow-Neck Baby Bottles 250ml (Pink/Blue) – 2x Narrow-Neck Baby Bottles 120ml (Pink/Blue) – 2x Silicone Teats Level 2 – 2x Silicone Teats Level 3 – 2x Storage/Travel Caps – 1x Bottle Brush (Pink/Blue)