Category��Kitchenware Description��Plastic bottles can be used like water bottlesdon't need to drink directly into the mouth. You can drink from a cup, which is hygienic and clean. Capacity��7.2x7.5×6cm Use Method��Can be installed on 200ml~2L plastic bottlesEasily pour it into a cup and drink anytime. Materials:Cup polypropyleneAttachment polyethylene