LOCK & LOCK 26-Fluid Ounce Round Sauce Container, Tall, 3.2-Cup Airtight Lockage OK & Sterilization in hot water OK, Freezer Ok Passed the leakage tests by authoritative local and international institutes It has passed the KEMTI's bending test Passed the strict hygiene and safety tests of U.S. FDA and German SGS 6.2-Cup, 26-fluid ounce Made from BPA-free material Microwave, freezer, and top rack dishwasher safe Durable and semi-transparent body makes it easy to use and clean