Get ready for the coziest sleeps ever with this Beautyrest heated mattress pad! Using Secure Comfort technology that virtually eliminates electromagnetic field emissions, this pad keeps you safe and warm all night long. The 10-hour auto-shutoff and 5 heat settings let you customize your perfect sleeping temperature, while the 1-hour pre-heat feature warms your bed before you even slip in. Queen sizes and up come with dual controllers - so no more thermostat wars with your partner! The soft, flexible wires and quilted cotton-polyester blend feel luxurious against your skin, and the deep pocket design fits mattresses up to 18 inches thick. Machine washable? You bet - easy care for everyday luxury. Beautyrest has been making quality sleep products for over 16 years with zero recalls, and this pad undergoes 78 safety tests to ensure total reliability. UL certified and backed by a 5-year warranty, this is winter comfort you can trust night after night!