Leakproof: LOCK & LOCK water pitchers are leak-proof (airtight AND watertight) using our patented hinge locking system and silicone sealing lid. This assures that your favorite drinks will stay fresher longer and they won’t spill out. BPA Free: Made from BPA free material that ensures containers to be safe. Passed strict hygiene and safety tests. Convenient to use: Can be used in the microwave, freezer and dishwasher (top rack only). Whether it is brewing a batch of your favorite tea or storing up some freshly squeezed juice, the shape of the jugs allows them to easily fit into your fridge door compartments saving you precious space. Long-lasting: our containers are made from high quality materials that makes them long-lasting, strong and durable. Cultivate a healthy lifestyle and save space, food and money by investing in some LOCK & LOCK containers! Only LOCK & LOCK products "sold by" or LOCK & LOCK are genuine.