7-Inch Stainless Steel Steaming Rack Trivet for Instant Pot & Electric Pressure Cookers - 3-Pack - Perfect for Steaming Vegetables, Seafood & Reheating Food Safely

Only used the middle sized once to steam some corn on the cob. Worked nice and was able to close pan completely. No rust before or after use. Hopefully they will last me a long time. They seem sturdy and durable. If I need to I could use a foil plate on top to steam a bag of frozen mixed vegetables. Very happy with my order; especially since it comes in three sizes. Can steam different foods at the same time in different pots. I'm glad I got these.