Features stackable design with silicone gasket and high borosilicate construction, offering frees food storage while optimizing fridge / kitchen space Multi functional borosilicate glass food storage containers transitioned seamlessly from freezer to microwave to oven, serving as essential kitchenware for modern households and cooking enthusiasts Ideal for students, professional, and families seeking meal preparation solution for school lunches or workplace dining Crafted from premium borosilicate glass, this microwave safe lunch box withstands temperatures up to 400°C, ensuring leak proof freshness with its silicone sealed PP lid for mess frees commutes Perfectly functions as oven to table containers for hot dishes, soup carriers during travel, and organized meal planners for compact kitchens or dormitory living