Water Bottle, Tumbler, Lunch Box manufacturer / supplier in China, offering 40 Oz American Stainless Steel Tumbler with Powder Coat and Sublimated Handgrip for Office Daily Use, 40oz American Style Sports Tumbler with Powder Coat and Sublimated Handgrip for Water Drinks Home Use or Gifts, Eco Friendly Sports Tumbler Double Wall 40oz Stainless Steel Trumbler with Straw and Handle 100% Leak Proof and so on.