He is a well-functioning "stirrer" for sauces, puddings and the like. But: the silicone balls are due to their "rubber design" something sticky. As an indication of the manufacturer: PTFE (polytetrafluoroethylene - sales name "Teflon")) could also prove useful and is - should solve something it out - as far as I know not toxic. At least, should see something like this so let the Flexi whisk flashes properly without the pot can tell where the later Rührfix Beginning.
