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What liquid is the disc filled with? Is it still safe to use if broken?

The cooling disc is filled with a non-toxic saline solution. If a cooling disc breaks, we advise you to not use it anymore and to purchase a new cooling disc through your local Philips-dealer.

The model number for the cooling disc is: HR2968 / 4822 511 90025.

The information on this page applies to the following models: HR2303/10, HR2304/10, HR2304/70. Click here to show more product numbers  ›

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