Guard against tooth decay with the help of fluoride in berry flavoured Koala Pals Fluoride Tooth Gel. And with Koala Pals Berrylicious Tooth Gel, your kids are learning to keep their own smiles bright and healthy. Little teeth get sparkling clean with baking soda, while fluoride helps prevent cavities. And the yummy, naturally sweet taste keeps the toothbrush in their mouths longer. That's a great start to a great habit.