what parents are saying
We wanted a leak-proof, nonplastic sippy cup. We haven't found that yet, but this one is pretty good. The flow on the Nuk nipples is slow, but maybe that's the price for a mostly-leak-proof sippy cup. It doesn't leak unless my child holds it upside down and pushes the nipple against the ground. Unfortunately, that's a new favorite activity. (Apr 17, 2016)
Jennifer R.