Reusable Ice Cubes, for Synergy by kooduu.

The ideal companion for the kooduu Synergy models: reusable ice cubes. Just freeze them and put them in the cooler container with some water and your favourite drinks stay cold for a long time.

Tip: for the Synergy 65 models 2 packs of ice cubes are the best option because of the size of the cooler compartment.