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Description:
To maintain the temperature of your favorite food/drink.
Insulted cooler bag with zipper and hand carry strap.
For daily use or for picnic.
Very friendly design, Widened and thickened handle, soft and comfortable, will not strangle your hand when carrying this insulated lunch bag. 
Good insulation, This insulated lunch box can keep food cold or warm for more than 3 hours, perfect for carrying your breakfast and lunch, suitable for work, picnic and school. If you put a ice pack in the tote bag, the insulation performance will be better.
Front pocket store your keys, card, small things, etc.
The inner lining is FOOD GRADE aluminum foil, effectively reduces the loss of internal temperature and prevents the influx of external heat or cold air.
The middle layer is filled with HIGH-DENSITY EPE foam to isolate the internal and external of the insulated lunch bag without affecting each other.
The outer layer is polyester material, and the inner side is treated with a special process to prevent water seepage.
 
Material:
Polyester, nylon and aluminum foil.
 
Safety standards:
Material test: CPSIA & Prop 65 for lead and cadmium. Phthalates (7P). AZO.
Food test: FDA for cooler material.
A cooler bag is usually just a form of thermal bag which means that it is made of a material that is a good thermal insulator. Therefore the food will stay the same temperature because the heat from the outside will not be able to penetrate through the thermal insulation very easily. If you’re going to be carrying goods that can go off quickly in heat such as meats or dairy products than having a cooler bag is essential.