Stainless Steel Idli Maker with 4 Non Stick Idli Racks By SS Premier Excellent Quality Stainless Steel Idli Maker 4 X 4 Non Stick Idli Plates makes 16 Idlies.Nonstick coating on the upper surface of the idli stand and the bottom surface of the idli stand is aluminium. With pressure release whistle The trays are stacked and secured through a center rod