The Souper Cubes® two cup tray makes freezing and storing soups, sauces, and stews both easy and convenient. Made from 100% FDA food-grade silicone Embedded steel frame prevents flopping Clear BPA free plastic lid fits snugly to prevent spills, keep out freezer odors, and enable easy stacking BPA free Dishwasher safe Easy To Portion: These containers come with convenient fill lines: 1 cup, 2 cup, 500mL, and 250mL Oven safe up to 415F (trays only, do not put lids in oven) We’re a small family business dedicated to creative and convenient meal prep solutions. Souper Cubes is passionate about food and helping families enjoy more delicious meals at home. We have a 4.8 rating, over a 99% sell through rate, and have been featured on Shark Tank.