Insulated lunch box

The insulated lunch box was developed from a thermos bottle, and the principle of heat preservation is the same as that of the thermos bottle. 
Its characteristics are long heat preservation time, you can reheat when you want to eat; stylish appearance, light and portable; compared to the insulated lunch box on the market, the price is relatively affordable, the product is environmentally friendly, energy saving and beautiful.
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Buy the high quality Insulated lunch box from Keyster - China factory made in China. Top quality great selection and expert advice are our characteristics, you can rest assured to buy the Insulated lunch box with our factory. And we will offer you the best after-sale service and timely delivery.