The Dutch army mess tins are almost identical (just a little smaller) as the British army mess tins. It is a two-piece set of a smaller pan nesting in a bigger pan. Both pans have a fold out handle. The design dates back to the days of the 2nd world war. Armies around the world are still using this style of mess tins. Modern outdoor equipment suppliers as Highlander and BCB are still producing this design for the civilian market. That says something about the quality and practical usage of this type of mess tins.