This is the travel-sized version of the Croz Soft Hot Water Bottle. It's perfect for use at home, but also compact enough to fit in your bag, making it convenient to carry. It's ideal for combating the cold while traveling or at the office. Although it's a smaller size, it has a good capacity and retains warmth for a long time. The cylindrical design conforms perfectly to areas prone to cold, such as under the arm or along the arm. I've used it occasionally for one season. I have other hot water bottles, so I'm selling this one as I don't use it much. Heat resistance: 100°C Size: Approximately 20 x 13 x 10 cm Weight: Approximately 160g Color: Black Capacity: 1.5L Made in Japan