Komax Ice Glass Food Storage Containers, Square, Magenta (Set of 3) Set of three square containers: (5x5x2"), (6x6x3"), (7x7x3") 100% air and liquid-tight storage containers with silicone seal keeps food fresh and prevents messy leaks Temperature safe -- freeze it, heat it, microwave it and toss it in the dishwasher Ecofriendly, easy to open & close lid for perfect sealing Stackable with low profile lid for easy, space-saving storage - no more mountains of mismatched lids and containers