Hi friends! It's great to see everyone using their Pyrex for baking & cooking. I recently attended an auction hoping to find Pyrex but actually ended up with a box of miscellaneous kitchenware. In the bottom of the box was this one piece of Pyrex.
Would anyone out there know what it's use might be?? There is no other Pyrex in the box but I thought it either might be for scientific purposes or for some part of a coffee or tea pot...would love to find a solution to this mystery. Please help if you can!