Home Value 4-Piece Food Container, Microwave, Freezer, and Dishwasher Safe. Airtight Plastic Food Containers | Sturdy Design | Leak proof Excellent airtight with 4-hinge locking system with silicone sealing ring Microwave, Freezer and Dishwasher safe 4 Piece Set. Square. Blue Flowers Design Size of each container (inches): 7x7x3.5"H, 6.5x6.5x3"H, 5.5x5.5x2.5"H, 4.5x4.5x2.5"H