This is a Hot Water Bag, made of high-class materials, and can be used for a time. The hand warmer with compact design is very durable and very popular. Strong practicability and easy to carry. It can keep warm and relieve uncomfortable feelings. The wide mouth is easy to hold water, and the spout of the hot water bottle with a lid prevents leakage and water from spitting out. Features -Color:Light Grey -Material:Plush, rubber -Size(350ml):19.00X12.00X4.00cm/7.47X4.72X1.57in -Perfect for keeping warm in winter, relieving , heat treatment and more. Hot Water Bag is very useful. -It can keep your hands or body parts warm for a time, very practical. Convenient and practical warm water bag to keep you warm in winter. -It is small in size and light in weight, does not occupy of space, and is easy to carry, no extra burden to you, but it can offer you heat all the time. -Made of excellent materials, durable, not easy to deform and break. It can be a good helper in the winter. -Although it is simple , it is very practical when used. Hot water, cold water or crushed ice can be put into the hot water bag. Package list: 3 Bottle 3 x Plush Cover