Inside cooking surface: polished 304 grade stainless steel

inner core material: aluminium

Outside surface: polished 430 grade stainless steel

Bottom thickness: 2.5 mm

Body wan thickness: 2.5 mm

Sizes:

Milkpot (w/lid) 18*9.5cm

Saucepot (w/lid)22*12cm

Frypan (w/o lid) 24*6.2cm