Tuna Steak in a little Sunflower Oil. You can learn more at princes. As natural as the sea Straight to your plate. Princes Drained Tuna Steak in Sunflower Oil is high in protein and has no artificial preservatives, colours or flavours. And because we take great care, it's also responsibly sourced, dolphin-safe and MSC accredited. Not to mention 100% recyclable too. Single in size but mighty in taste, this 110g tin is destined to be your dinner hero. We're talking pasta with added oomph. Paired with mayo in a hearty sandwich. Or mixed in with a vibrant salad. With an easy open lid, next-level dinners are just a ring pull away. If you're looking for a smaller serving, try our 60g tins. And for brilliant recipes to suit your diet, lifestyle and taste buds, head over to princes.