Komax OvenGlass Oven Safe Glass Storage Containers 6pc Set, Square Microwave, Fridge, Dishwasher, & freezer, safe. Oven Glass containers are 100% leak-proof, with four tight snapping/locking handles on each container (even the small ones). Tempered & Heat-resistant Glassware. Useful for cooking Sleek Design Perfect for Storing Food and Liquids Leak-proof, with four tight snapping/locking handles. They're refrigerator and freezer safe and are recommended. Oven safe Lids are perfectly safe, for all your food since they are 100% BPA free, And Oven safe with super heat resistance up to 600C / 1,112F Sizes: 1x 10.8oz, 4.7" x 4.7" x 2.4" - 1x 17.5oz, 5.4" x 5.4" x 2.7" - 1x 27oz, 6.2" x 6.2" x 3"