... s antibacterial plastic. any color and logos are available. promotion mug/stainless steel car mugItem No:WYQ-SP042Double layer food ... . Plastic outer,and stainless steel inner .9. Convenience for drinking,and even in driving,the water couldnt leak out ... Different colors ,fashionable logos are available,suitable for promotion.11. Convenience handle design,suitable for drinking when you are driving,it is ...