First, please wash your hands thoroughly!
To insert the cup, simply fold the Me Luna using your preferred method.
C-fold is the most common fold. Press the Me LunaCup flat, and then fold the two sides together in a C shape.
S-fold is suitable for large sizes, like Me Luna L and XL. Press the Me Luna Cup flat and fold the edge in a zigzag, like an S.
The Punch down fold technique is a bit more sophisticated. Press the edge of Me Luna down into the cup with your finger, and fold the sides around it.
There are many variations of folds, and you will find the one most comfortable for you.