mac and cheese it's a staple for generations of american children crafts mac and cheese but on tuesday the company pulling about 242 thousand cases off the shelves saying they may have contained small pieces of metal the recall comes at a time when craft faces increasing competition from smaller brands with more natural ingredients a craft spokeswoman said a piece of stainless steel wedged in the metal equipment was responsible for the latest snafu the affected boxes were shipped across the u.s puerto rico and some caribbean and south american countries kraft said stores will offer an exchange or a full refund for the metal mac and cheese the company apologizing to consumers but said no injuries have been reported yet