This product is a Hot Water Bag used in winter. Made of high-grade materials, 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:Assorted Color -Material:PVC -Size:17.00X11.00X1.00cm/6.68X4.32X0.39in -Made of high class materials, the product is more durable and the insulation time is longer. A hot water bottle can be used as a warm compress. - soft cover to accompany children in the cold day warm sleep, a gift of love. -Cute cover, it also protects your hot water bottle from bumps and dirty, and keeps your hot water bottle last longer. -The lovely and charming design on the lid makes the hot water bottle a sweet and comforting gift for mothers, fathers, children and friends on Mother's Day, Thanksgiving, Christmas and New Year's Day. -Hot Water Bottles can be used alone to treat , aches and sports injuries such as back, neck and shoulder , muscle soreness, menstrual cramps and tension. Package list: 18 Water Bags