Feature: -It evaporates food without using oil or grease. -Make it a perfect choice for preparing a healthy meal. -Simply add water to the bottom of the tray, then put the food tray into the steam and cook in a microwave oven. Specification: Product Name: Round Microwave Steamer Product size: 21.5*18*12cm Product material: plastics Package including: 1 x Microwave Steamer UPC Does not apply Brand Unbranded Type Microwave Steamer Material Plastic Size 21.5*18*12cm Model Microwave Vegetable Steamer Model Microwave Vegetable Steamer .