Never waste time cleaning up spills and splatters in the microwave by placing this versatile microwave plate cover over frozen food containers, dinner plates and more. Perfect for keeping food warm and moist before being served, it also functions as a colander and strainer. A perforated top lets steam flow out for safe heating or let water escape when straining food. With a simple press of your hand, the cover collapses for easy storage. Fits over 10" dinner plates.