Water Bottle, Vacuum Flask, Cup & Mugs manufacturer / supplier in China, offering 450ml Stainless Steel Vacuum Flask Water Bottle for Kids Student Teenager with Sleeve Toy, 500ml 750ml Stainless Steel Water Bottle Double Wall Thermo Vacuum Flask with Straw and Lid, 1L 1.2L Vacuum Flask Stainless Steel Water Bottle Heat Isulated BPA-Free Tumbler Thermo with Mug and so on.