Does your back ache when you wake up from a bad nights sleep? The ?Magnetic Underlay lives up to its name sake. Using the latest Technology in magnetismd and magnetic therapy. The Magnetic Underlay incorporates powerful 1000 gauss bipolar magnets which have been strategically placed to give maximum results. The Deluxe Underlay is placed under the sheet in your bed with the magnets facing up towards the body. We have placed the magnets in the valley section of the convoluted base for comfort as well as providing maximum theraputic results. It is well reported how convoluted bases alone enhances breathing and comfort. Studies have revealed that the closer the magnet is to the body the greater the benefit. More magnets have been placed in the Deluxe Magnetic Underlay for more effective results. The Underlay now comes with a removable washable cover.