Freeze 1-cup portions of soups, sauces, smoothies, and more with Cup Cubes Freezer Trays. Always have a fresh frozen portion ready to heat and eat! 4 Cube: 7 x 7 x 3 inches 6 Cube: 10 x 7 x 3 inches Ready To Eat: A silicone-wrapped interior steel rim gives the tray strength while individually molded cubes with easy-to-read measurement markings easily pop out when you're ready to thaw The Best Materials: Premium-grade pure silicone body and BPA-free lid keeps food as fresh as possible with an area for marking contents that also keeps freezer odors out — the tray is oven safe up to 425° Easy to Clean: Tray and lid are sturdy and dishwasher safe, making them infinitely reusable Steel Rim and Silicone BPA-Free Oven (Bottom Silicone only) and Freezer Safe Dishwasher Safe