Lock & Lock is a household products company headquartered in Seoul, South Korea. Since its establishment in 1978, Lock & Lock has been exporting products to 119 countries worldwide. The company has a wide range of product categories for food containers, cookware, tumblers and water bottles. In addition, the company has 11 overseas sales units including in Germany, United States, China, Vietnam, and 87 overseas directly operated stores in the world. Wikipedia