Product Recall: Kraft and Polly-O String Cheese and String Cheese Twists. Click here
MICROWAVE butter and marshmallows in large microwaveable bowl on HIGH 1-1/2 to 2 min. or until marshmallows are puffed. Stir in gelatin mix until well blended.
ADD to popcorn in large bowl; toss to coat.
SHAPE into 16 balls with greased or moistened hands.