Ultra Thin Energy Efficient Nano Wires The introduction of ultra-thin wires has been made to ensure a comfortable nights rest 6 Heat Levels Various heat levels enable you to select your individual heat preference. Machine Washable & Tumble Dry Safe To ensure your blanket remains clean & fresh. BEAB Approved To make sure you can enjoy your heated throw with complete piece of mind, it has been comprehensively tested for all known safety situations. You can relax in the knowledge it conforms to the highest European safety standards. Safeguard Protection Built in protection system will automatically shut off the power if it reaches a temperature that is higher than considered comfortable. It will also shut off if an unsafe situation should arise