Vessels of Non-Muslims

Vessels used by non-Muslims are permissible to use after washing them, provided that they are apparently free from impurity. The mere fact that non-Muslims have used them, or that pork or other impure substances are cooked in them, does not by itself make the vessels impure. However, if it is known with certainty that impurity is present on a vessel, it is not permissible to use it until it has been purified. Once purified, it is permissible to cook food in these vessels and eat from them.