Pyrex oven tray set with lid Consists of  3 trays with lids Glass jar with lid made of refractory Pyrex glass  It allows even heat distribution and does not absorb food odors, stains or any impurities. Great for prepping, cooking, serving and storing - all in the same dish Universal handles make it easy to remove from the oven using hot pads or oven mitts  The clear baking dish lets you see how everything is cooked without having to poke it or disturb its display