The trangia 25 5 cook system is a lightweight aluminium cooking set suitable for 3 4 people making it ideal for group expeditions and lightweight family camping trips the trangia gas burner included in this set provides more controllable heat than the conventional meths burner and the pans included have a non stick coating so little or no cooking fat is needed when cooking and this makes washing up much easier too the trangia 25 5 set is part of the recommended dofe kit