CERTIFIED SAFETY: ETL testing ensures safe heating technologyTHERMOFINE® WIRING: Our exclusive warming system senses and adjusts heat to deliver consistent warmth while you sleepEASY CLEAN & SATISFACTION GUARENTEED: 5 Year Limited Warranty and Machine Washable material ensures years of worry-free useSOFT AND COZY MATERIAL: Our cozy, extra soft Fleece keeps you warm and comfortable throughout the night or as you relaxEASY TO USE: Includes one EasySet Pro controller, which provides 10 Heat Settings and 10 Hour Auto-Shutoff for peace of mindFIND YOUR PERFECT SIZE: Twin Size measures 39"x 75"