Thermogel Cold/hot gel cushionA practical, reusable gel cushion that provides heat or cold when applied to the body, depending on your needs. It's suitable for the whole family, even for the little ones.It heals using the therapeutic power of heat or cold.A non-freezing gel formulation that adapts to the body part and doesn't slide off when you move. And it's so easy — to use it hot, just heat it in boiling water or in the microwave; to use it cold, just put it in the freezer before use.Medium, 10 cm x 26 cm (with elasticated strap):the stretchable, sturdy elasticated strap ensures thegel cushion always stays in position on the treated area.