The thermos is made of high quality Stainless Steel.Double Walls with Vacuum insulation allow keeping the temperature of the contents for a long time (up to 6 hours).Vacuum Lid ensures absolute tightness: 100% leak-proof.Equipped with a plastic cup Lid.Safe use: the liquid from the thermos is poured through the button.The body has a comfortable plastic Handle.Wide Neck for easy cleaning and pouring.Durable and lightweight, it is a must for a walk or travel.Made in bright colors, the thermos will delight you and will serve you for many years.Not dishwasher safe.