***Cost per hour dependent on wattage:**Single: approx. 1p per hour (40 Watts)Double: approx. 2p per hour (70 Watts)King size approx. 3p per hour (90 Watts)100% polyesterElasticated strapsThree heat setting1-Year GuaranteeRunning cost: from approx. 1p per hour*Made from 100% polyester, this electric blanket is perfect for keeping you cosy and warm during the cold winter months. Added warmth is provided through the three heat settings. Elasticated straps help the blanket fit various mattress depths. This electric blanket comes with a 1-year guarantee**Care Instructions:**Machine washableLine dryNot suitable for ironing*Calculated using the UK: Price Guarantee (October 2022) electricity rate of 34.00 pence per kWh. Information correct of 29/09/22 subject to changes in energy tariffs.