1. Meal Prep: food cube container is made of professional quality food grade silicone material which is odorless, BPA-free, and safe for the all family to use. The smooth silicone surface makes it easy to clean, dishwasher, freezer, oven safe. We use thick silicone gel on the top, which has good support and can be heated in the microwave，We optimize and upgrade，Don't worry about using it with confidence.(Other people's products, Not microwave-safe due to the stainless-steel frame). 2. Best Way To Freeze Food:Each compartment of the easy meal prep container has four fill lines: ½ cup, 1 cup, 125 mL, 250 mL,making portioning simple.With up to 4 cups of food storage,it’s easy to freeze leftover soup,pasta sauce,bone broth,juice,smoothies,porridge, cookie dough,large ice cubes,etc.Great for freezing pre portioned wet food,leftovers,and meal prep. 3. Easy To Release & Clean:Unlike traditional plastic ones, these silicone freezing molds can withstand long-term low-temperature storage without breaking.Flexible silicone and separated divisions make it easy to remove the frozen cubes out.A simple press from the bottom get soup blocks right out.Our product features rounded edges design Smooth silicone surface makes it easy to clean,dishwasher safe. 4. Easy Release Design: The soup flexible silicone tray makes it easy to remove each part - just push with your finger from the bottom. No more struggling to get your frozen food out of the tray!Stackable & Space-Saving Each silicone tray comes with a transparent lid to create an airtight space that keeps food fresh and prevents freezer odors. easily stacked and transported, saving you valuable fridge space.