High quality material: made of 304 stainless steel. Heat resistant and dishwasher safe, easy to clean, no odor, compatible with pressure cooker, pressure cooker. Wide Scope of Application: Not just as a steam rack, you can use it as a cooling rack, pot stand and so on. Convenient for cooking different foods in the same pot, ideal for steaming fish, vegetables, eggs, vegetables, meat, desserts, seafood, crabs, tamale, etc. Coasters of different heights: 3 cm, 5 cm and 7.1 cm coasters are high enough to stay above the water. You can put plenty of water under the food, which allows for longer steaming time to make food perfectly. It's a pretty good quality steel and the joints are all spot welded. Three leg design for more stability. Easy to clean: our coaster is dishwasher safe, easy to clean after use.Scope of delivery: 3 x stainless steel coasters.