420ml Cute Double Insulated Tumbler Coffee Mug

The 420ml cute double insulated tumbler coffee mug vacuum thermal cup with straw tumbler has several features that make it stand out from the rest. Let's take a look at some of these features.

Double insulation: The tumbler has double insulation, which means it has two layers of insulation that help in keeping the contents hot or cold for an extended period. The double insulation also ensures that the outer layer of the tumbler remains cool to the touch, even when the contents inside are hot.

Vacuum-sealed: The tumbler is vacuum-sealed, which means that the air is removed from the space between the two layers of insulation, creating a vacuum. This vacuum acts as a barrier to heat transfer, which helps in keeping the contents hot or cold for a longer period.

Capacity: The tumbler has a capacity of 420ml, which is sufficient for a large cup of coffee or any other hot or cold beverage.

Design: The tumbler has a cute design and comes with a straw, which makes it easy to sip your coffee or any other beverage. The tumbler is also available in various colors and designs, giving you a wide range of options to choose from.

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