Gerber Nuk orthodonic nipples are great.

They have an air flow system to reduce gas and come in many different sizes.        I have 4 1/2 month old daughter who for the most part I am breast feeding.            I also work from home so when I am working it is hard for me to hold her and feed her too.             So I pump milk and store.                 When I am working I bottle feed her and I only use Gerber Nuk orthodonic bottles and nipples.               I have also used Advent but they are...