A unique freezable center keeps our Stay Kool cups colder than insulated cups.

Our unique cups are not only Spill-proof, thanks to the same patented Flow-Control Technology™, as found in our nursers, but each has a freezable center that keeps them colder than insulated cups. The trainer offers smaller children easy to use handles. Both have a rubberized spout that is gentle on the teeth and gums.

Features:

• Keeps drinks colder than insulated cups

• No melting ice to dilute drinks

• Valve is extremely easy to clean

• Top-rack dishwasher safe

• Rubberized spout is easy to drink from

• Freezable center made of FDA approved material

• Durable silicone valve