We love the Munchkin bottles and spoons so we bought 2 of these without trying the first one... Big mistake! When my daughter tilts it up it leaks!! It made a huge mess!!! I made sure it was lined up like the instructions said and they still leaked. So we're back to square one with finding a sippy... :-(Get more detail about Munchkin Mighty Grip Trainer Cup 2-Pack, 8 oz, Colors Vary.
