Gerber Childrens Products Fun Grips Color Change Spill Proof Cups are an alright product but in my opinion they fall below average. All sippy cups seem to leak after so long but some leak quicker, and The Fun Grips Color Change Spill Proof Cup falls in the quicker leaking category. Fun Grips Color Change Spill Proof Cups are a fun product for children, they change colors. There is also a nice variety of colors to choose from. Its seems like you have to buy theFun Grips Color Change Spill Proof Cups quite often because of the lids. If the company Gerber would make the Fun Grips Color Change Spill...