Translucent polypropylene. Allows you to view food without splatters in the microwave. Fits standard dinner plates. Hand wash with soap and water. Dimensions: 10.5"L x 10.5"W x 2.125"H. Also fits No. 62404 (SKU 388.8583).
Microwave safe plastic construction, ridges allow fat to drain away. Dishwasher safe.