Come and see our amazing products. Double-walled vacuum insulation, Can keep beverages cold for 24 hours, and hot for 8 hours. Perfect for outdoors activities, like camping, driving, beach and so on.The Water Bottle made from premium high grade 18/8 stainless steel, which is fully resistant to oxidation and corrosion. More durable, and suitable for adults and children.40oz ( 1200ml ), frosted matte powder coat with various colors. Comes with 1 straw lid, The Water Bottle has more sizes(18Oz,22Oz,32Oz,64Oz,), and colors. Pls confirm further with us if any query about packing info, inventory status and time schedule.