Measures: 10" X 4" X 10"/ 25.5cm x 10cm x 25.5Cmavoid messy splatters and keep microwave oven clean. Promotes even cooking. Steam vents release excess moisture and prevents soggy or rubbery textures. Reusable. Made of Polypropylene food safe plastic. Bpa free. norpro was founded in 1973 with a vision to design, manufacture, and supply the highest caliber kitchenware. Norpro's offering of innovative, high quality product for cooking, preparing and serving food are produced with superior materials and craftsmanship.