Every new parent wants to make sure their baby's environment is as healthy as possible. Klean Kanteen™ can help with that.

Designed with a special adapter that works with Avent's™ patented sippy cup spout. BPA-free polypropylene and integrates seamlessly with our 12oz Klean Kanteen™ Classic bottle.

The bottle is BPA- and toxin-free, food grade stainless steel so it doesn't need to be lined like some other metal water bottles. Plus your Klean Kanteen™ will never leach chemicals, toxins, or funky flavors into your child's water or juice.

It's designed for small hands, making it easy to hold. And the large-mouth makes cleaning as simple as a quick scrub with soap and water or a trip through the dishwasher.