PERFECT FOR FREEZING PRE PORTIONED FOOD:Each compartment of soup freezer container has four fill lines: cup, 1 cup, 125 mL, 250 mL,making portioning simple.With up to 4 cups of food storage,its easy to freeze leftover soup,pasta sauce,bone broth,juice,smoothies,porridge,cookie dough,large ice cubes,etc.Great for portion-controlled meals,leftovers,and meal prep.EASY TO RELEASE & CLEAN:Each cube compartment is separate from others and the silicone materials is ultra flexible so that whatever food item you were freezing removes easily - simply push with your fingers from the bottom.Smooth silicone surface makes it easy to clean,dishwasher safeREUSABLE &FOOD GRADE MATERIAL:Bangp 1-cup freezer trays are made of professional quality food-grade silicone,BPA-free.They are odorless, non-stick,leak-proof,and easy to clean.Our temperature resistant silicone makes them microwave and freezer safe.Great for storing leftovers in the fridge and microwavable for when you are ready to enjoy your meal.EASY STORAGE AND STACKING:This sturdy, stackable design of our food freezer tray helps keep your freezer tidy and organized,saving space.And the steel reinforced rim makes the tray sturdy enough to transport it safely from the kitchen counter to the fridge.The transparent lids allow us to see the food inside freely,lock the fresh and clean.STURDY AND DURABLE:Our freezer containers for food are stable and durable, so no matter how long you store it in the refrigerator, it will not be damaged or cracked due to low temperature.You can reuse it indefinitely,which is better for eliminating plastic and protecting the earth.