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Title: Buy these for your sanity!!
Review: These are a must for any parent! I used to think a bottle was a bottle. Was I ever mistaken. After two months of the baby screaming for hours at a time I thought I was going to have to go to the mental hospital. The doctor said that this was normal. Yeah right... Mom said, I think it is your bottle. She is getting air and it hurts her belly. I switched to Dr. Brown's bottles and never looked back. She doesn't scream in pain anymore and I feel like a normal person again. These are the best!!
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