Custom Promotional 2L/3L Outdoor Bladder Wholesale
2L / 3L WEIGHT:210-300g Material: double import TPU. Water solution with strong material, strong anti-bacterial, high strength, high water resistance properties. 【Conforms to China National Standard GB and the U.S. FDA or NSF food grade standards, and the European EN71 test specification does not contain heavy metals and toxic. 】
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