This thermos lasts long to keep you warm in cold winters It is designed with cute cartoon animals such as rabbits and dinosaurs etc Can add fun to your life What it can offer you is a detachable thermos with a cloth cover that is washable and will not fade after washing In addition, the inner tank is designed with heat insulation, which is safer to use Made of PVC and plush, durable and soft Available in 4 styles, 21cm long and 20cm wide Hot water packs are good for menstrual cramps, muscle and joint pain, arthritis, sports injuries Product name: Hot water bag Material: PVC, Plush Features: long life, cartoon design, convenient Holding time: 4-8 hours Capacity: 400ML Size Details: 21cm x 20cm / 8.27" x 7.87" (approx.) Note: Due to different lighting and screen settings, the color of the item may be slightly different from the picture Due to different manual measurements, please allow slight size differences Package includes: 1 x Thermos Bag + 1 x Plush Bag