Stainless steel refers to its quality, durability and temperature resistance. The composition of the stainless steel and refer to the amount of chromium and nickel (respectively) in the product. Pledge to learn more about the high-grade stainless steel and it's health benefits.Stainless steel kitchen gear or any other healthy products for your mighty benefits.Sta steel is probably twice the thickness of any cheaper pitcher, giving it real heft. The shape is amazing for rolling milk, and the beak is sharp for pouring art. This is one of those products that once you put your hands on it, you just know it is worth its value.