Relieve pain and get relief from plantar fasciitis, heel spurs, and everyday aches with the ergonomically designed Gaiam(R) Hot & Cold Foot Roller. Hot and Cold Technology for Pain Relief Made to help alleviate pain associated with plantar fasciitis, heel spurs, and everyday aches Features an ergonomic design that contours to the arch of your foot Tetured surface provides a kneading effect Hot and cold technology allows the roller to maintain temperature for up t0 20 minutes of massaging Place in warm or cold water to adjust the temperature for your therapy Key Details Hot and cold foot roller Helps soothe soreness from plantar fasciitis, heel spurs, and everyday aches Hot and cold technology allows the roller to maintain temperature for up t0 20 minutes Textured surface offers a kneading effect Gaiam