[ brand introduction] Founded in Showa 24, it specializes in plastic molding technology, challenges innovative thinking, develops safe products, and patents a cold-keeping structure to extend the fresh taste period of food; to meet modern life through constant stimulation, development and manufacturing. The need to enjoy the fun of eating. [ product description] The lid is like a small refrigerator. It keeps the ingredients fresh on warm days. After the morning food is used, just cover the frozen lid; after removing the lid, cook in time! It can be eaten safely and deliciously~ ● Japan imported ● Patent cold insulation technology ● Long cold storage time ● Can be used in a single layer Material: body, separator - polypropylene (heat resistant 140 ° C, cold resistant -20 ° C) Cold cover - ABS resin (heat resistant 60 ° C, cold resistant -20 ° C) Interlayer - SEBS resin (heat resistant 120 ° C, cold resistant -60 ° C) / drawstring - rayon, polyester, rubber Accessories: partitions, straps Size: W178 x D87 x H120 mm Capacity: 500ml x 2 Weight: 547g Place of Origin: Japan [ Precautions] ● The body and partition can be used in microwave ovens and dishwashers. ● Please wash with a neutral detergent first. ● Keep the product away from fire. ● It is forbidden to be placed directly on the fire source, in the oven or in the grill. ● Do not use the boiling method to disinfect the product. ● Please use it within the heat resistant temperature range. ● When you put a heavy food into a container, the taste may remain in the container. ● Do not stand the container upside down to avoid spillage of contents. ● When placing hot food, be sure to wait until the food temperature has changed to normal temperature before covering the top cover to prevent water vapor from flowing out. ● Depending on the conditions of use and methods, there may be a flow of juice. Please pay attention when using it. ● If the product falls or is subjected to a strong impact, the product may be damaged. Please pay attention when using it. ● When using an electronic microwave oven, be sure to remove the top cover and then microwave. ● The ingredients contained in the citrus skin may cause discoloration of the product. ● Foods with high oil content may cause discoloration and deformation of the product due to the temperature may exceed the heat-resistant temperature. Please pay attention when using. ● Be sure to hold the main body of the lunch box when carrying it to avoid separation of the cover. ● Please use a soft cloth or sponge to clean. Do not use steel brush or decontamination abrasive powder to clean the product to avoid scratching the product. ● For foods with heavy pigments, the color may be paid on the container, but it does not affect the quality of use. ● Do not continue to use the product if it is cracked, damaged or damaged. ● Do not use bleach.