Philips Avent Anti-colic Bottle with Air Free vent All In One Gift Set, SCD397/02ST provides everything a new parent needs for safe, easy feeding and sterilizing. Each of the 4 BPA free Anti-colic bottles includes an Air Free vent designed to reduce most common feeding issues including colic, gas, and reflux. This set includes 2 Anti-colic 9oz bottles with Air Free vents, 2 Anti-colic 4oz bottles with Air Free vents, 2 Pacifiers, Formula Dispenser, Bottle Warmer, Microwave Sterilizer, Bottle Brush, My First Transition Cup, and Soft Spout. The ultra-fast and easy to use Microwave Sterilizer kills 99.9% of harmful germs and sterilizes 4 bottles in just 2 minutes. The Formula Dispenser holds 3 pre-measured portions of milk powder and is ideal for travel. The Bottle Brush's curved brush head and molded tip cleans hard to reach areas. The My First Trainer Cup allows you to add handles to a familiar bottle and nipple and comes with a nipple and soft spout for easy training.