Soothe your body's aches and pains with Aromatherapy Heating-Cooling Pads filled with a mix of rice and flaxseeds for long-lasting warmth or cooling. They come in a variety of sizes and shapes to suit every need. Enjoy the soothing scent of lavender, geranium, roman chamomile, clary sage, and ylang ylang. All Aromatherapy Heating-Cooling Pads come with one removable, washable cover in a variety of cotton or cotton flannel patterns; additional covers available separately so you can ensure there's always a clean one ready.