Our MediCrystal mats provide full protection against harmful EMFs through integrating EMI (Electro-Magnetic Interception) technologies. The mats are made up of low-emission heating elements that are double-insulated with silicon and Teflon. To maintain the remaining EMFs at a nearly zero level, special EMI layers have been added inside the mats, along with copper, carbon, and silver fiber.  The controller has an AUTO EMF intercepting function that automatically identifies and suppresses electromagnetic waves. Our mats’ EMF blocking technology averages a drop of more than 10 dB, which is far better than the standards for safety established by the FCC for the USA and CE for Europe (40-60 dB). Safety and absence of harmful electromagnetic fields are confirmed by EMF testing in a TUV-registered laboratory. Our mats are among the safest in the market and are comparable to Richway Biomats, Healthyline mats, Ereada and other famous brands regarding EMF levels and interception.