Kraft Jet-Puffed Marshmallow Creme. 45 Calories per serving. Have fun with your yum! Net Wt 13 oz (368 g). Produced with genetic engineering. Does not require refrigeration. Try these other Jet-Puffed varieties. Kraft Jet-Puffed Jumbo Mallows. Kraft Jet-Puffed Fruit Mallows. Kraft Jet-Puffed Strawberry Mallows. Kraft Jet-Puffed Mallow BIts. Call weekdays: 1-800-431-1001. Please have package available. Visit us at: www.jetpuffed.com.