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.