Ayurvedic pain relief knee/elbow wrap is an ergonomically designed for a customised fit and evenly weighted to provide deep, penetrating moist heat therapy, this Ayurvedic pain relief wrap uses thermotherapy and aromatherapy to give you instant pain relief from tired, injured or strained knees and elbows, hamstrings, thighs and calves. * 100% NATURAL; drug-free thermotherapy * SAFE and EFFECTIVE; natural, drug-free Ayurvedic Aromatherapy pain relief * MULTI-PURPOSE COMFORT; hot and cold compress