LEAK-PROOF FOOD STORAGE: The SnapLock Collection by Progressive consists of stack-able, leak-proof containers that are great for home, office or on-the-go! GREAT FOR ON-THE-GO LUNCHES AND MORE: These containers are the perfect food container for storing and transporting snacks, sandwiches and more all in one container SILICONE SEAL WITH LOCKING LID: It is designed with a silicone seal and locking clip that creates a perfect leak-proof seal, making for safe storage and transportation on-the-go DEEP SPLIT CONTAINER: Designed with a divider allows for 2 side items or snacks to be stored with no cross-contamination DISHWASHER SAFE AND BPA FREE: It is made from polypropylene and silicone and is BPA and Phthalate Free, Dishwasher Safe, Freezer Safe and Microwave Safe (clips must be unfastened before Microwaving)