Excelsior Mackerel in Tomato Sauce offers a delicious taste with just the right amount of heat. They can be eaten straight out of the can. For a treat the whole family will love, try them in other recipes like pizza to create a unique flavor. These canned sardines come in a convenient 3.75 oz size, offering plenty to share with a friend, too. They have an easy to open tab on the lid so it is simple to pull the top back. The sardines are also kosher. They are packaged in a tasty hot sauce to enhance the natural flavor of the fish. This snack is dolphin-friendly and comes ready to serve.