Vintage Microwave Cookware by Rubbermaid Bundle of 6 pieces For microwave, conventional and convection oven use Takes temps up to 400F Not for stovetop or broiler use Durable, break-resistant material without the weight of glass casserole dishes 3-Qt dish shows the most wear with light scratches inside; others are like new They nest together to minimize storage space Do check seller’s closet for other great finds Bundle 2 or more listings for 10% savings and combined shipping Open to reasonable offers Thanks for looking Have a blessed day