Airtight Lockage
Space Saving Design
Passed the strict hygiene and safety tests of U.S. FDA and German SGS
OK & Sterilization in hot water OK, Freezer Ok
Passed the leakage tests by authoritative local and international institutes. 4-sided locking system of lock and lock makes it possible to be airtight due to equal pressure to all 4 sides
2-1/2-Cup/20-fluid ounce
Made of high quality BPA free plastic
Airtight seal with great elasticity power locks tightly with hollow-center silicon
Microwave, freezer, and top rack dishwasher safe