Premium. Since 1899. Taste. Natural cheese. www.pollyo.com. 1-877-4Polly-O. (1-877-476-5596) www.pollyo.com. Easy open. Polly-O Whole Milk Mozzarella brings premium quality ingredients directly to the dinner table. This mozzarella cheese stays true to classic Italian techniques to add a little taste of Italy to every bite. Slice or crumble this mozzarella to your preference, and enjoy the creamy texture that its whole milk recipe provides. Transform your everyday meals into an indulgent experience with Polly-O Mozzarella Cheese. Add it to your salads, sandwiches, pasta, casseroles, and pizzas for delicious flavor and creamy texture. This 16 ounce cheese chunk comes in an easy-to-open vacuum packed wrapper. Keep this whole milk mozzarella cheese refrigerated.