Made with 100% real cheese, any way you string ‘em, Black Diamond Cheestrings snacks always promise to be fun and nutritious. These mozzarella cheese strings are made with classic pizza mozzarella and 100% Canadian milk. With no artificial colours or flavours and no added preservatives, like all other Pizza Mozzarella, there’s only one rule of Black Diamond Cheestrings – always play with your food.