・Excellent airtightness: The integrally molded gasket and locking lid maintain a tight seal. There is no need to worry about liquid leakage. In addition, since the packing is integrally molded, dirt does not get into the gaps, making it hygienic and easy to clean. - Clear material like glass: Both the lid and the main body are clear like glass, so you can see the contents at a glance from any angle. A design that can be served as is on the dining table. Made of materials that are resistant to color and odor (BPA free). ・Heat resistance: 100℃ Cold resistance -30℃