The morphy richards 600003 double washable fleece heated underblanket is a fantastic way of promising a warm and comfortable nights rest it is extremely economic to run costing from as little as 2p per night the blanket is designed with ultra thin energy efficient nano wires which ensure a comfortable nights rest as well as making the blanket very economical to run the 4 heat levels enable you to select your individual heat preference and gives you the ability to heat the bed up quickly befo