The hard anodised models have every one of the elements and advantages of the Hawkins Contura Pressure Cooker in a hard anodised body and stainless steel top. The delightful, tough dark complete given by 60 micron thick hard anodising has two advantages. It makes the weight cooker assimilate warm speedier, making it more vitality effective. Also, the weight cooker remains searching new for quite a long time. Prescribed for use on gas stoves.