104 OZ CAPACITY FITS FAMILY-SIZE PORTIONS: Each container holds up to 104 oz, fitting full casserole dishes, large pasta batches, soups, salads, and entire meal-prep portions for a family of four in a single container. LOCK TIGHT LID CREATES A SECURE SEAL: The lid snaps firmly onto the container using a multi-point locking mechanism that helps prevent leaks and spills during refrigerator storage, transport to potlucks, and freezer use. INTERLOCKING LIDS ELIMINATE LID HUNTING: Lids from the same container size lock together in a stacked set, allowing you to store all matching lids as a single unit and find the right lid instantly without searching. BPA-FREE PLASTIC SAFE FOR THE WHOLE FAMILY: Containers are made without bisphenol A and are safe for food storage and reheating, supporting everyday use for adults, kids, and the full household without material concerns. MICROWAVE SAFE FOR DIRECT REHEATING: Containers can be used in the microwave to reheat stored meals without transferring to a separate dish; lift one corner of the lid to vent before microwaving large food portions.