The Double X heat exchanger cookware set is made of anodized aluminum, making it very light and durable. The set includes a large pot with a volume of 1.5 l (usable 1.2 l), a smaller pot with a volume of 1 l (usable 750 ml) and a smaller lid with a volume of 500 ml (usable 375 ml) and a large lid with a volume of 750 ml (usable 500 ml) and a heat exchanger that reliably captures the heat from the stove and thus saves up to 30% of fuel. The lids can be used as bowls. A small 230g cartridge, a tea towel and a dish sponge (not part of the package) fit comfortably inside. The set comes in a mesh bag and is equipped with a folding handle.