Title: Horrible bags. Leak like crazy.
Review: I exclusively pumped for 9 and a half months and was able to freeze 1500 oz. I used tons and tons of these bags and will NEVER use them again. I can't believe how many of these bags have leaked. It is unbelievable. Medela bags are definitely the way to go. Don't waste your money buying Lansinoh bags. You will be very disappointed.
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