The Tough1 Magnetic Horse Leg Quilts increase blood flow while reducing inflammation and soreness! A perfect quilt for use under standing wraps or shipping wraps. Leg quilts are a wonderful preventive therapy for use after exercising, also great to treat arthritis, inflammation, and soft tissue injuries in the leg. Not for use during exercise and should only be used for short intervals. Start with only 15-20 minutes and gradually increase time. Not for use for longer than 8 hours. These leg quilts are made of soft conforming cotton with 12 unipolar magnets placed between the layers in each quilt for maximum effectiveness. The unipolar magnets measure 1100 GAUSS which is low to medium penetration. Wash your horse's leg quilts in cold water with mild detergent and hang to dry. 13 in. x 27 in. Sold in pairs.