Tupperware Voila™ Glass Square Bakeware | Airtight Food Storage Dish

I have only used it once, but it worked great for what I needed.

The Tupperware Viola bake ware is awesome! You can use it in the microwave and oven. You can prepare a dish ahead of time and store it in the refrigerator until time to bake or microwave. The dishes clean up easily. They are awesome!

Best glass casserole I’ve ever owned! It’s a huge bonus having that Tupperware Seal, for the microwave, freezer, and refrigerator storage. Using it in the oven to bake foods, everything cooks evenly, and nothing sticks to it. Toss it in the dishwasher and it comes out crystal clear!