It is possible that you have the first version of the Leakproof sippy cup Mepal Mio.To make sure that you order the correct bottom part of the cup, we advise you to check the inside of the screw cap (see second picture). This helps you to know which bottom you need to order. Do you see two circles? That means you have the <strong>Leakproof sippy cup Mepal Mio 2.0</strong>Do you see three circles? That means you have the <strong>Leakproof sippy cup Mepal Mio</strong>