[zippo]

Hi guys,

I am relatively flat chested and wonder what size system of NB I should be getting? I am happy to just have one cup growth, but of course wont say no to a bigger one if it works on me LOL

Also what is the different between the Contoured and non contoured?

And do I need to purchase the Airlock? Is the airlock to lock the air in so I don't have to pump?

Thanks heaps in advance,

Regards,
Anne