Vacuum Flask, Sports Water Bottle, Thermos Bottle manufacturer / supplier in China, offering 3 Sizes Portable 304 Stainless Steel Gym Drinking Outdoor Sports Water Bottle with Lid, 600ml 800ml 1100ml New Design Double Wall Stainless Steel Sports Water Bottle with Straw Cap, 18oz 26oz 36oz Double Wall Stainless Steel Vacuum Flask Tumbler Thermos with Handle and so on.