... SP036Double layer food-grade s/s, antibacterial PP,AS plastic.Material:Handle :PPLid: PP + silica gel sealed circle.Inner:stainless ... 8. Modernization Packing Production Line, faster and more efficient. Plastic outer,and stainless steel inner . Convenience for drinking,and ... ,fashionable logos are available,suitable for promotion. Convenience handle design,suitable for drinking when you are driving,it ...