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Title: Leaks at random
Review: This is my least favorite cup that we have tried. It doesn't leak when dropped, but the liquid tends to come up the straw (when open or closed). I've checked and double-checked that the straw is in correctly and I can't figure out why this happens, but I've read reviews where other moms had similar problems. It is insulated which is good for milk or hot days. The straw is 2 pieces and easy to clean and assemble. The cup is top-rack dishwasher safe.
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