This vegetable steamer basket is made of food grade stainless steel, make this steamer rustproof, harmless and durable, dishwasher safe, oven safe.It could collapses for compact storage and expands to fit pots with a diameter of 5.5 inches and up to 9.5 inch, such as 3, 5, 6 and 8 Quart (qt) instant pots, pressure cooker, pans, rice cooker, Air fryer.The steaming rack can used to steaming Veggie, fruits,eggs, meats, seafood, baby food, desserts,dumpling and more.Not only can be used as a food steamer basket, also could be used as a cooling rack or food container.Just need placed the basket and feet sides down in your pot, bring water to boil.Then you can enjoy the original taste food after the certain minutes.