Polly-O Mozzarella String Cheese. Per stick: 80 calories. 3.5g sat fat, 18% DV. 190mg sodium, 8% DV. 0g sugars. Natural cheese. Low-moisture part-skim. No artificial flavors or preservatives. 7g protein per snack. 12 snacks. Only 4 ingredients in our ingredient line. 7 grams of protein to help get you going. Good source of calcium to build strong bones. No artificial flavors or preservatives. Zero grams of sugar. Wholesome. Perfectly portioned. Portable. kraftfoods.com. 1-877-476-5596 (877-4 POLLY-O) have package available. Contains 0g of lactose per serving. ©Kraft Foods. Kraft.