2 Pair Therapeutic Massage Soles Magna Power One Size Ladies Shoe Inserts New! These pair of therapeutic massage soles massages your feet while you walk. Improves blood circulation while reducing muscular aches and pains Includes 10 pieces of magnets, one size fits all. Magna Power soles stimulate the pressure points on your soles. It also eliminates foot odors, cools your feet with 250 air holes so your feet will stay dry. Easy to use, trim each of the soles with scissors to your measurements.