APPARENTLY - you get a bucket of warm water and bleach.

Chuck the toys in there: those with the mould inside, you need to fill with this concoction.

Leave for about an hour.

Rinse with cold water (remember to get the mixture out of the toys) as much as required

Leave in the sunlight, ideally for a whole day but for at least 5 hours.


This worked mostly for me, but not fantastically... but then, we don't have sunlight in England!