These ceramic-infused quick wraps are great for pre and post workouts. They are helpful for relaxing muscles and aiding in quick recovery and rehab by reducing swelling. The ceramic-infused fibers absorb your horse's heat and return it to the horse as far-infrared rays. These rays penetrate deep into the body tissue, expanding blood vessels and increasing circulation. This increased circulation helps to repair damaged muscles, reduce inflammation, and loosen up the tight muscles. 3/8" neoprene shell with removable/washable ceramic lining. For use on front or rear legs. Sold as a pair.Always consult a veterinarian for professional advice regarding your horse's health; this product is making no medical claims. It's recommended to introduce ceramic therapy products slowly to your horse as extended wear in the first 3 days can cause fluid build-up due to increased circulation. Boot lining is machine washable. Use water under 90 degrees, mild detergent, with no bleach or fabric softener. Let air dry.