Eva Trio Multi is manufactured on the basis of multi-layer technology. The technique works based on the fact that the materials steel and aluminum are put together in a 3-layer construction. 2.1 mm aluminum is placed between two layers of steel as a core, and is continuous bottom and sides. This means that the good properties from steel and aluminum combined and utilized optimally. Primed aluminum at the bottom and up the sides, will the heat is distributed quickly and evenly. The Multi series consists of steel both inside and outside. Externally, the series appears in brushed steel inside, it is highly polished steel, which makes the cookware easier to clean. The inside of the cookware is equipped with liter measures. BOTTOM There is no definite bottom in the pots of the Multi series, as the production technique makes that the bottom and sides are the same thickness. Aluminum in both the bottom and sides provides an optimum heat distribution. The outer layer of steel is magnetic, a