Our Magnetic Neodymium Back and Hip Wrap is our Power Pad and is designed for more severe discomfort. Our strategically placed magnets coupled with magnet size allows for optimum performance of magnetic lines of flux to penetrate deep into the body. Magnetic Therapy is suggested to aide in circulation, inflammation, and used for targeting relevant muscles, joints, and acupressure points. (8) North (negative) facing 1" diameter Neodymium magnets are encased in a 1/2" thick pad (5 1/2" x 8 3/4"). Power Pad comes with a removable cover that is washable. Included is a lightweight breathable wrap 2" wide and 48" long and stretches up to 70". Our Power Pad can be used for various areas of discomfort, upper and lower back, abdominal area, hip, legs, shoulder, etc., using the breathable wrap to hold pad in place. The pad can be used without the wrap as well for lower back pain, just slide into the waistband of your clothing. About our company: We at ProMagnet have been a leading manufacturer of high-quality magnetic therapy products for over 25 years. Our products are made in the USA. We use superior high-quality magnetic materials with higher gauss rated magnets in each of our products for optimal effectiveness to create a deep penetrating magnetic field. Use of magnetic therapy should be suspended during pregnancy. Magnetic therapy may not be compatible with medical implants like pacemakers, defibrillators or insulin pumps within 6 to 12 inches from the magnets buried in this product. Consult your physician about any concerns. Sensitive electronic devices and magnetic media should not be placed directly on the surface. Do not lay the following items on your magnetic pad: computer disks, hard drives, computers, and credit cards.magnets and felt fabricAlways wear North facing toward body as indicated on pad.Biomagnetics is an alternative health care product and not a medical device and cannot be relied upon to supply medical benefits and is not a substitute for proper medical care.Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.