Flexibly provides hot and cold therapy - heat in microwave and cool in freezerFilled with all-natural clay beads Offers natural pain relief for cramps, injuries, swelling, soreness and more Supports effective relief for the neck, lower back joint and injuries Provide relief for period cramps, headache, migraine, swelling, & inflammation Thrive Reusable Hot and Cold Body Wrap with Natural Clay Beads will give you spa-like therapy at home. Your body needs some special treatment in between stressful days to re-energize. Recommended by doctors, physical therapists, and sports trainers to relieve sore muscle aches or speedy recovery of sports injury. Gently rub moist heat pad on to the surface skin to reduce inflammation, muscle stiffness, or swelling from bruises and insect sting. Unlike standard hot and cold therapy body wraps, its therapeutic clay microwave heat packs remain odor free and will not dry out or dissolve after multiple uses. We care about our customers who trust us for our long standing quality and premium manufacturing standards. This heated body wrap is flexible to be used on any part of your body: legs, knee joints, ankle, lower/ upper back, neck, or shoulders. The best one stop solution to say good-bye to body pains and muscle aches.