Set contains 3.5L pot with lid, and 2 steamers. Base of pan 3mm aluminium capsulated, brazing. 0.6mm for pot and 0.5mm gauged stainless steel for steamer. 3mm aluminium base. Freezer safe. Suitable for electric, gas, ceramic and halogen hobs and solid hotplates. Gift boxed. Manufacturer's 3 year guarantee.