Soft plush to transmit heat or cold for an hour, with polar bear design. Contains a 100% natural filling based on a combination of millet seeds and lavender flowers, which help to promote well-being. Suitable as a substitute for rubber bags and electric blankets. Easy to use, it heats up in 10 minutes in a traditional oven or 90 seconds in the microwave. It is suitable for use in cold therapies. Suitable for babies, children and adults.