The prestige stainless steel multi steamer is a 3 tier steamer made of quality stainless steel that ensures durability and style it features friction bonded stainless steel base with aluminium core for perfect heat distribution durable stainless steel handles and heat toughened glass lid the steamer is oven safe up to 180 degrees gas mark 4 and it is also dishwasher safeprestige stainless steel 24 cm 57 litre multi steamerhigh quality stainless steel for durability and stylefriction bonde