Making the transition from feeding bottle to spout cup to straw sipping is an important one Mee Mee 2-in-1 silicone training cup is designed to help your child gradually transit from feeding bottle too drinking thick liquids from spout cups to straw sippers and enjoy all kinds of liquids with more ease. This sippy cup has anti-spill, leakage free and spill-proof design. Interchangeable spout and straw helps you to switch with ease as your toddler grows. The twin handle allows your baby to hold the sipper independently and drink liquids on his/her own. Protective cap of the sipper enables you to carry your kid's sippy cup with them whenever you travel.