Flask, Thermos, Stainless Steel Vacuum Flask manufacturer / supplier in China, offering Hot Sale 12oz/16oz/20oz/24oz Stainless Steel Insulated Tumbler Outdoor Leakproof Coffee Cup with Straw, 20oz Sport Insulated Stainless Steel Double Wall Water Bottle Thermo Car Cup, 400ml Insulated Stainless Steel Coffee Mug Leak-Proof Travel Water Bottle Thermo and so on.