Come and see our amazing products. It adopted 304 Stainless steel material, Double Wall Vacuum Insulated bottle. Long-lasting vacuum lock temperature, Keep water Hot/Cold 6-10hours. No rust Steady and durable. Safe to use. Cute and fashionable big belly shape, Large Capacity 1000ml. Wide Mouth makes Easy to water injection. Pls confirm with us about the packing info, stock color and exact production time before placing your order.