Home-X Domed Vented Microwave Cover Large, vented microwave cover, high enough to cover a plateful of leftovers. Vented all around and has a stay-cool recessed handle for easy lifting. A greener way to cover food, it does away with wraps. Made from dishwasher-safe polypropylene. BPA free. About 4" high by 10" in diameter. Home-X is a registered trademark of Simply Home Solutions.