Enjoy the healthier benefits of JoyFul by JoyJolt glass food storage containers, ideal for freezer to oven use. This set of 16 lead-free Borosilicate glass containers with airtight lids includes a variety of shapes and sizes, fitting any purpose. The set features 4 rectangle sizes, 4 square sizes, and 4 round sizes, offering versatility for all your storage needs. Upgrade your kitchen storage with the durability and convenience of JoyFul by JoyJolt glass food storage containers.