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Title: These are the worst!
Review: Avent makes the best washable baby bottles around, so we felt that their sippy cups would be just as good. Well we were wrong. Of the five cups we had, all of them leaked and have since been thrown out. The cups are five different pieces vs other brands that use three pieces, which makes them harder to wash, harder to put together, and more pieces to lose. As far as sippy cups go, these are among the most expensive you can buy and worst that we used out five different brands. We have had great luck with Greber's and Playtex's. Please avoid!
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