With years of experience in developing and manufacturing of bamboo tumbler, ER Bottle stands out in today's market competition. bamboo tumbler series manufactured by ER Bottle include multiple types. And the products shown below belong to this type. Premium raw materials: ER Bottle tea infuser bottle is made of high-quality raw materials that are only selected from qualified and certified suppliers. Meanwhile, the raw materials of this product go through rigorous screening before production. This product can keep beverages cold or hot up to 24 hours. The product is not likely to fade. It has been tested by the dry and wet crocking test that requires it to be rubbed on the white fabric and dipped into water to check its fading level. This product provides a sweat-free and comfort grip.
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