The Klean Kanteen Sippy Cup is a reusable, lightweight and risk-free 12oz stainless steel bottle designed for small hands comes with a sippy adapter made from safe, non-leaching polypropylene (pp#5) and 2 spouts.
When it comes to safe sippy cup options for a busy toddler, there are few that stack up to the Klean Kanteen. As one of the first available, it has proven to be a trustworthy, solid sippy cup.
