Bible Verses About Censer: Those which Korah used were converted into plates

Command Eleazar the son of Aaron the priest to take up the censers that lie in the burning, and to scatter the fire of one side and the other: because they are sanctified

In the deaths of the sinners: and let him beat them into plates, and fasten them to the altar, because incense hath been offered in them to the Lord, and they are sanctified, that the children of Israel may see them for a sign and a memorial.

Then Eleazar the priest took the brazen censers, wherein they had offered, whom the burning fire had devoured, and beat them into plates, fastening them to the altar: