Healthyline Portable Heated Gemstone Hand Pad InfraMat Pro The heated hand wrap is a thoughtfully crafted far-infrared heating pad that incorporates an advanced carbon fiber heating system and natural gemstones to release deep penetrating far-infrared heat into a palm and wrist. It is designed to be portable bringing muscle relaxation and temporary relief of joint pain, tension and stiffness on the go or in your home whenever you need. The product's maximum temperature is reached within appro.