The Metal Tumbler by Tesco is a stylish and durable drinkware option that can keep beverages cold for up to 6 hours and hot for up to 4 hours. With a push button lid and stainless steel handle, this 850ml tumbler is perfect for teenagers and adults on the go. The sleek blue design makes it suitable for travel and everyday use, while the metal construction ensures long-lasting durability. Easy to clean by hand wash only, this tumbler is a practical and attractive choice for keeping drinks at the desired temperature.