Enjoy Kraft Colby Jack Natural Cheese Blocks! Each block of natural cheese has rich, full flavors perfect for any dish. Shred the cheese for your favorite recipes or cut off slices for entertaining. Always made from fresh milk, Kraft natural blocks of cheese are perfect for your family. For over 100 years, Kraft has been making the cheese your family loves. So, no matter how you like it, we’ve got a cheese for you.