This product is a Hot Water Bag used in winter. Made of , durable. The design makes your hot water bottle more fashionable and lovely. The workmanship of this product is perfect, and you will have a good experience in using it. The product is of suitable size, comfortable and warm in the hand, and very practical. Features -Color:Grey -Material:PVC, Cotton Wool -Size(2000ML):32.00X19.00X2.00cm/12.58X7.47X0.79in -Note:The bottle color is . Please fill it two-thirds of the way with 80 degree water. -Made of PVC and cotton wool material, it is practical, durable and reusable. -The lovely exterior design is unique and interesting, which can attract your attention well. -It has a wide range of uses and is a good present for parents, family, friends, girls, etc. -It feels very comfortable and can bring you a better experience. It has a wide range of uses, suitable for home, school, office and other occasions. -This product has workmanship and is safe and convenient to use. Package list: 1 Water Bag