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 SALADS!: This 4 piece dressing to-go set is ideal for transporting Salad dressing and sauces 2 TABLESPOON CAPACITY: Each container has a 2 tbsp capacity and includes screw-on lid for leak-proof storage and transporting SET INCLUDES: This set features 4 containers - 2 blue and 2 green DISHWASHER SAFE AND BPA FREE: It is made from polypropylene and silicone and is BPA and Phthalate Free, Dishwasher Safe