Our Amazing Insoles have a revolutionary design that allows your foot to float on top of the liquid glycerin as you walk giving you a constant foot massage using specific acupressure points. Our insoles provide 15x the impact resistance of standard "Drug Store" type insoles. Find out for yourself how much a quality insole can improve your quality of life. Our Liquid Filled Massaging Insoles are great if you stand on hard surfaces or walk long distances at your job. Find relief from Plantar Fasciitis, Heel Spurs, Mortons Neuroma, Neuropathy and many other foot ailments. Our insoles can be placed over custom orthotics. Buy with confidence... we offer a Lifetime Warranty against defects from the date of purchase with no questions asked. Make any pair of shoes feel great!