Come and see our amazing products. The Vacuum Wine Tumbler with Insulated Double-Wall Technology to Keep Hot and Cold Longer:The advanced structure keeps drinks cold for 9+ hours and hot for 3+ hours.Made from high-quality 18/8 of 304 Grade stainless steel.It is conveniently light and lead-free with durable quality,rust proof and sweat proof.Also easy to wash and unbreakable.Eco-friendly lid with extra gasket sealed to provide maximum splash proof capability.12oz capacity designed especially for you to enjoy your wine and coffee. Curved body for better holding. Advanced technology coated,it is a good partner of you at home,parties,outdoors and office time,A ideal gift at the promotional campaign Pls confirm with us about the packing info, stock color and exact production time before placing your order.