These sophisticated glass containers feature secure locking lids with advanced silicone seals that an airtight, leakproof seal—preserving food freshness while protecting your refrigerator from spills. Crafted from high-quality, BPA- borosilicate glass, they withstand the rigors of daily kitchen use. Remarkably versatile, these containers endure temperatures from -4°F to 752°F, making them i for zer storage, reheating in the microwave, baking in the oven, and convenient dishwasher cleaning. for whole rotisserie chickens, fresh watermelon, meal prep portions, or any culinary creation.