Bluestar MultiClad Pro Stainless Steel 3Piece Cookware Set with Glass Lid

The outer layer is made of high quality steel, corrosion resistance, high thermal conductivity, heat conductivity, open flame and electromagnetic oven. The middle layer is a high heat energy pure aluminum layer, the heat is even, the heat conduction is fast, no need to fire, non stick pan. The inner layer is made of high quality steel. The three layer formed from the country like hot uniform tunnel
Note:
First use the pot before, must first with white vinegar slightly after heating the pot cleaning time, then rinse with hot water, and then dry before they can be used