Don't waste money by reheating food in the microwave! These handy insulated Pop-Up Covers help keep food hot or cold with their metallised polystyrene insulation. They store flat to save room, but pop-up and will self-erect with an internal spring. They come in two sizes (35.6cm and 40.6cm) and will cover small plates to large serving dishes. Perfect to keep chilled dishes cold. Each cover stands up to 15.2cm tall. Comes in a set of 2 sizes.