Leviticus 15:12

‘Also the earthenware vessel in which it was boiled shall be broken; and if it was boiled in a bronze vessel, then it shall be scoured and rinsed in water.

‘Also anything on which one of them may fall when they are dead becomes unclean, including any wooden article or clothing or a skin or a sack—any article by which work is done—it shall be put in the water and be unclean until evening, then it becomes clean.

‘As for any earthenware vessel into which one of them may fall, whatever is in it becomes unclean, and you shall break the vessel.