In the manufacturing of tea infuser travel mug, ER Bottle has been regarded as a reliable and popular manufacturer in the industry. For Coffee series manufactured by ER Bottle include multiple types. And the products shown below belong to this type. Thanks to the team of diligent professionals, ER Bottle tea infuser travel mug is manufactured according to the requirement of lean production. Its thermal-insulated body helps keep the temperature of hot or cold water. The product runs with no noise. People can't even notice it is running and they will not hear any humming. Made of food-grade materials, this product is BPA-free and safe to use.
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