Made of food grade silicone, flexible, reusable, durable, Non-toxic, Non-stick, latex free, BPA free. Microwaveable, fridge, freezer & dishwasher safe. Keeps in temperatures ranging from -20 C to 120 C. Collapsible and stackable, very convenient for take it out and space saving more then 60% of the space after folded up. Comes with an integrated cover, has a certain anti-leakage performance. Transparent design on the top, easy to see foods inside. 1L/ 34Oz capacity, perfect for preserving the leftovers, liquid food, fruit, vegetable etc. Color: transparent green Material: silicone Shape: square with foldable lid Capacity: about 1L Weight: 137g Product size after folding: length 188*width 115*height 25MM (convenient for cross-border logistics); Size before folding: length 188*width 115*height 80MM Package includes: 1pc * with lid silicone folding fresh box