Body jewelry is jewelry worn on unusual parts of the body like the belly button, lips, hands, cheeks and nipples etc., until now only certain parts of the body have been allowed to be pierced. There is a variety of body jewelry that is made from safe materials that is worn on various parts of the body. Due to the many hassles that are involved in body piercing, a set of regulations which define the materials to be used for body jewelry, piercing accessories, piercing methods etc., have been defined. You can wear gold Belly rings or a belly ring made of sterilized steel- it won't harm your body.