KODAECS Co., Ltd., once a small auto part company founded in 1998, started developing new innovative airtight food storage containers for fresher and tastier food in 2014. It has successfully obtained a US patents, utility models, and design patents, and now becomes the airtight food storage container market leader with innovative ideas and technology. We, KODAECS Co., Ltd, promise tooffer even better and more kitchen appliance choices and become the most reliable brand everyone knows and trusts. Hulock, the kitchen appliance brand of KODAECS Co., Ltd, will protect your kitchen for heathier and happier life. Experience a new world of airtight containers by your valuable cholce HULOCK will change your views on airtight containers. Airtight containers prevent exposure to external air, and remove germ laden air from within. This patented new technology has been popular in the US market where new technologies undergo rigorous compete, and provides rellable and safe food container storage. Tritan is a new eco-friendly material developed by the Eastman Chemical Company and is one a pure polyester material, containing no harmful plasticizers suspected endocrine disruptor like bisphenol A, a suspected as EDC. HULOCK US-patented vacuum closure technologies. A new standard for fresh food.