Flask, Thermos, Stainless Steel Vacuum Flask manufacturer / supplier in China, offering Customizable 18oz/24oz BPA-Free Stainless Steel Vacuum Insulated Water Bottle with Sports Handle Back Free Straw SIP Rope Lid, Hot Custom Colorful Eco-Friendly Plastic Water Bottle with Straw, Double Wall Plastic Skinny Tumblers Cup with Lid and Straw and so on.