The OXO Tot Sippy Cup collection offers several spillproof solutions for teaching baby how to drink like a big kid. Available with and without handles, the 325 ml Sippy Cup is easy for little hands to hold when baby is transitioning from a bottle. All Sippy Cups have non-slip grips, a dimple in the lid that makes room for little noses, and transparent walls to show just how much is left. Each has a leakproof valve which releases pressure for comfortable sipping and is easily removable for cleaning. Suitable from 9 months.