Kayuen is 500ml portable water bottles manufacturers and suppliers in China who can wholesale 500ml portable water bottles. We can provide professional service and better price for you. If you interested in 500ml portable water bottles products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.