Vacuum Flask, Sports Water Bottle, Thermos Bottle manufacturer / supplier in China, offering 12oz Double Wall Stainless Steel Insulated Drinking Cup Coffee Mug with Straw and Lid, Custom Logo 12oz Insulated Vacuum Stainless Steel Cute Kids Tumbler with Straw, Stocked 12oz New Vacuum Cup Stainless Steel Tumbler with Spill Resistant Lid and Flexible Straw and so on.