Komax Bioglass Square Air & Water Tight Food Storage Container 380ml (11.8 fl.oz.) Made of durable, shock resistant, double tempered glass Air & water tight, BPA free polypropylene plastic snap-lock lids with removable silicon seals for maximum sanitation Freezer, dishwasher and microwave friendly. They can be microwaved directly from the freezer and double as a serving dish Rounded corners for ease of food removal and cleaning Dimentions: 3.75 x 3.75 x 2.5 inch