the heating pad is easy viiiiiel too small. one always hopes that RD. 30x32cm but sufficient anyway, but they do not. because the border areas are not so warm, always a piece missing "heat". the middle of pillow is good warm. with strained shoulder and neck area or remains too much lumbar "No coverage". the referred pain to reach not with heat, so is the unusable for me.
the reference is greater than the pillow around. 32x36cm, so that meets the eye "but is" ne ne, Spielkram. the respect smells bad to chemistry, the material and the heating pads are beautifully thin (for it lie comfortably), pity that there is not one-third larger.