Thermos Bottle

The thermos bottle is made of double-glazed glass. Both layers of glass are coated with silver, which reflects the heat rays back, which cuts off the path of heat radiation. Bottle of three kinds of heat transfer
After the block is blocked, the hot water in the thermos can never cool down.
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Buy the high quality Thermos Bottle from Keyster - China factory made in China. Top quality great selection and expert advice are our characteristics, you can rest assured to buy the Thermos Bottle with our factory. And we will offer you the best after-sale service and timely delivery.