Swig would look good in a design museum or thrown in the backseat of your car. But it's not just a looker, it's a doer. It gets your child accustomed to drinking with its ergonomic, easy to grip shape and fun straw or spout options. It saves you from messy spills with its smart flip top. And the lids a totally interchangeable, so you can mix and match on the go. Spill resistant, silicone spout top. Pivoting lid stays attached to cup. Ergonomic, easy to grip design. Three piece design. Dishwasher safe, BPA, phthalate and PVC free.