Grippo Foods, Inc, Cincinnati, OH, is initiating a nationwide recall of all bags and boxes of their Plain Potato Chips, Bar-B-Q Potato Chips, Cheddar Cheese with a touch of Jalapeno Potato Chips, Hot Dill Pickle Potato Chips, Sweet Bermuda Onion Potato chips and Salt & Vinegar Potato Chips. These products may have the potential to contain metal fragments.